18008314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 11644166

約数列:

[1, 2, 19, 38, 43, 86, 103, 107, 206, 214, 817, 1634, 1957, 2033, 3914, 4066, 4429, 4601, 8858, 9202, 11021, 22042, 84151, 87419, 168302, 174838, 209399, 418798, 473903, 947806, 9004157, 18008314]

約数ペア:

[(1, 18008314), (2, 9004157), (19, 947806), (38, 473903), (43, 418798), (86, 209399), (103, 174838), (107, 168302), (206, 87419), (214, 84151), (817, 22042), (1634, 11021), (1957, 9202), (2033, 8858), (3914, 4601), (4066, 4429)]