18178204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{413141}}^1$

素因数の和:413156

約数の個数: 12

約数和(自身を含む): 34703928

約数和(自身を除く): 16525724

約数列:

[1, 2, 4, 11, 22, 44, 413141, 826282, 1652564, 4544551, 9089102, 18178204]

約数ペア:

[(1, 18178204), (2, 9089102), (4, 4544551), (11, 1652564), (22, 826282), (44, 413141)]