18684456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111217}}^1$

素因数の和:111233

約数の個数: 32

約数和(自身を含む): 53384640

約数和(自身を除く): 34700184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111217, 222434, 333651, 444868, 667302, 778519, 889736, 1334604, 1557038, 2335557, 2669208, 3114076, 4671114, 6228152, 9342228, 18684456]

約数ペア:

[(1, 18684456), (2, 9342228), (3, 6228152), (4, 4671114), (6, 3114076), (7, 2669208), (8, 2335557), (12, 1557038), (14, 1334604), (21, 889736), (24, 778519), (28, 667302), (42, 444868), (56, 333651), (84, 222434), (168, 111217)]