18562522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4283}}^1$

素因数の和:4493

約数の個数: 16

約数和(自身を含む): 30536352

約数和(自身を除く): 11973830

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4283, 4334, 8566, 47113, 94226, 843751, 1687502, 9281261, 18562522]

約数ペア:

[(1, 18562522), (2, 9281261), (11, 1687502), (22, 843751), (197, 94226), (394, 47113), (2167, 8566), (4283, 4334)]