31073968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102217}}^1$

素因数の和:102244

約数の個数: 20

約数和(自身を含む): 63375160

約数和(自身を除く): 32301192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102217, 204434, 408868, 817736, 1635472, 1942123, 3884246, 7768492, 15536984, 31073968]

約数ペア:

[(1, 31073968), (2, 15536984), (4, 7768492), (8, 3884246), (16, 1942123), (19, 1635472), (38, 817736), (76, 408868), (152, 204434), (304, 102217)]