18532510

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15992930

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 479, 530, 730, 958, 2395, 3869, 4790, 7738, 19345, 25387, 34967, 38690, 50774, 69934, 126935, 174835, 253870, 349670, 1853251, 3706502, 9266255, 18532510]

約数ペア:

[(1, 18532510), (2, 9266255), (5, 3706502), (10, 1853251), (53, 349670), (73, 253870), (106, 174835), (146, 126935), (265, 69934), (365, 50774), (479, 38690), (530, 34967), (730, 25387), (958, 19345), (2395, 7738), (3869, 4790)]