Factors of 38

"Factors of a Number" Calculator

What are the Factors of 38?

Answer

Factors of 38:

1, 2, 19, 38

4 factors · 38 = 2 × 19 · composite

Underlined — prime: 2, 19 · 1 — neither prime nor composite · others — composite

Factor pairs of 38

2 pairs: 1 × 38 · 2 × 19

Past √38 ≈ 6.16 every pair would repeat one already found — so checking stops at 6.

38 = 2 × 19 → (1 + 1) × (1 + 1) = 4 factors: add 1 to each exponent and multiply.

Related Calculations

See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

Recalculate with different values ↑

Factors Table

Number	Factors
23	1, 23
24	1, 2, 3, 4, 6, 8, 12, 24
25	1, 5, 25
26	1, 2, 13, 26
27	1, 3, 9, 27
28	1, 2, 4, 7, 14, 28
29	1, 29
30	1, 2, 3, 5, 6, 10, 15, 30
31	1, 31
32	1, 2, 4, 8, 16, 32
33	1, 3, 11, 33
34	1, 2, 17, 34
35	1, 5, 7, 35
36	1, 2, 3, 4, 6, 9, 12, 18, 36
37	1, 37
38	1, 2, 19, 38
39	1, 3, 13, 39
40	1, 2, 4, 5, 8, 10, 20, 40
41	1, 41
42	1, 2, 3, 6, 7, 14, 21, 42
43	1, 43
44	1, 2, 4, 11, 22, 44
45	1, 3, 5, 9, 15, 45
46	1, 2, 23, 46
47	1, 47
48	1, 2, 3, 4, 6, 8, 12, 16, 24, 48
49	1, 7, 49
50	1, 2, 5, 10, 25, 50
51	1, 3, 17, 51
52	1, 2, 4, 13, 26, 52

FAQ

What are the Factors of 38?

Factors of 38: 1, 2, 19, 38

How many factors does 38 have?

Number 38 has 4 factors

How many Factor Pairs does 38 have?

Number 38 has 2 factor pairs

Is 38 a prime or composite number?

Composite: 38 = 2 × 19, so it has 4 factors — a prime has exactly two.

How many factors does 38 have excluding 1 and 38?

2: 2 and 19.