18555812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5081}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 35858592

約数和(自身を除く): 17302780

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5081, 10162, 20324, 55891, 111782, 223564, 421723, 843446, 1686892, 4638953, 9277906, 18555812]

約数ペア:

[(1, 18555812), (2, 9277906), (4, 4638953), (11, 1686892), (22, 843446), (44, 421723), (83, 223564), (166, 111782), (332, 55891), (913, 20324), (1826, 10162), (3652, 5081)]