17992964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2141}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 34546176

約数和(自身を除く): 16553212

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2141, 4202, 4282, 8404, 8564, 23551, 47102, 94204, 408931, 817862, 1635724, 4498241, 8996482, 17992964]

約数ペア:

[(1, 17992964), (2, 8996482), (4, 4498241), (11, 1635724), (22, 817862), (44, 408931), (191, 94204), (382, 47102), (764, 23551), (2101, 8564), (2141, 8404), (4202, 4282)]