18155588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{412627}}^1$

素因数の和:412642

約数の個数: 12

約数和(自身を含む): 34660752

約数和(自身を除く): 16505164

約数列:

[1, 2, 4, 11, 22, 44, 412627, 825254, 1650508, 4538897, 9077794, 18155588]

約数ペア:

[(1, 18155588), (2, 9077794), (4, 4538897), (11, 1650508), (22, 825254), (44, 412627)]