18405280354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2433917}}^1$

素因数の和:2434137

約数の個数: 16

約数和(自身を含む): 29207016000

約数和(自身を除く): 10801735646

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 2433917, 4867834, 46244423, 92488846, 484349483, 968698966, 9202640177, 18405280354]

約数ペア:

[(1, 18405280354), (2, 9202640177), (19, 968698966), (38, 484349483), (199, 92488846), (398, 46244423), (3781, 4867834), (7562, 2433917)]