18180456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{108217}}^1$

素因数の和:108233

約数の個数: 32

約数和(自身を含む): 51944640

約数和(自身を除く): 33764184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 108217, 216434, 324651, 432868, 649302, 757519, 865736, 1298604, 1515038, 2272557, 2597208, 3030076, 4545114, 6060152, 9090228, 18180456]

約数ペア:

[(1, 18180456), (2, 9090228), (3, 6060152), (4, 4545114), (6, 3030076), (7, 2597208), (8, 2272557), (12, 1515038), (14, 1298604), (21, 865736), (24, 757519), (28, 649302), (42, 432868), (56, 324651), (84, 216434), (168, 108217)]