18726004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425591}}^1$

素因数の和:425606

約数の個数: 12

約数和(自身を含む): 35749728

約数和(自身を除く): 17023724

約数列:

[1, 2, 4, 11, 22, 44, 425591, 851182, 1702364, 4681501, 9363002, 18726004]

約数ペア:

[(1, 18726004), (2, 9363002), (4, 4681501), (11, 1702364), (22, 851182), (44, 425591)]