18378072

素因数分解:

$2^3\times 3^2\times {\mathrm{255251}}^1$

素因数の和:255263

約数の個数: 24

約数和(自身を含む): 49774140

約数和(自身を除く): 31396068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255251, 510502, 765753, 1021004, 1531506, 2042008, 2297259, 3063012, 4594518, 6126024, 9189036, 18378072]

約数ペア:

[(1, 18378072), (2, 9189036), (3, 6126024), (4, 4594518), (6, 3063012), (8, 2297259), (9, 2042008), (12, 1531506), (18, 1021004), (24, 765753), (36, 510502), (72, 255251)]