18396815854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1\times {\mathrm{109013}}^1$

素因数の和:113475

約数の個数: 16

約数和(自身を含む): 29054411280

約数和(自身を除く): 10657595426

約数列:

[1, 2, 19, 38, 4441, 8882, 84379, 109013, 168758, 218026, 2071247, 4142494, 484126733, 968253466, 9198407927, 18396815854]

約数ペア:

[(1, 18396815854), (2, 9198407927), (19, 968253466), (38, 484126733), (4441, 4142494), (8882, 2071247), (84379, 218026), (109013, 168758)]