18232832

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 40

約数和(自身を含む): 36828000

約数和(自身を除く): 18595168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 239, 256, 298, 478, 512, 596, 956, 1192, 1912, 2384, 3824, 4768, 7648, 9536, 15296, 19072, 30592, 35611, 38144, 61184, 71222, 76288, 122368, 142444, 284888, 569776, 1139552, 2279104, 4558208, 9116416, 18232832]

約数ペア:

[(1, 18232832), (2, 9116416), (4, 4558208), (8, 2279104), (16, 1139552), (32, 569776), (64, 284888), (128, 142444), (149, 122368), (239, 76288), (256, 71222), (298, 61184), (478, 38144), (512, 35611), (596, 30592), (956, 19072), (1192, 15296), (1912, 9536), (2384, 7648), (3824, 4768)]