17882404

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{27427}}^1$

素因数の和:27594

約数の個数: 12

約数和(自身を含む): 31487344

約数和(自身を除く): 13604940

約数列:

[1, 2, 4, 163, 326, 652, 27427, 54854, 109708, 4470601, 8941202, 17882404]

約数ペア:

[(1, 17882404), (2, 8941202), (4, 4470601), (163, 109708), (326, 54854), (652, 27427)]