19290004

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{42677}}^1$

素因数の和:42794

約数の個数: 12

約数和(自身を含む): 34057044

約数和(自身を除く): 14767040

約数列:

[1, 2, 4, 113, 226, 452, 42677, 85354, 170708, 4822501, 9645002, 19290004]

約数ペア:

[(1, 19290004), (2, 9645002), (4, 4822501), (113, 170708), (226, 85354), (452, 42677)]