1900221121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{5419}}^1\times {\mathrm{20627}}^1$

素因数の和:26063

約数の個数: 8

約数和(自身を含む): 2012467680

約数和(自身を除く): 112246559

約数列:

[1, 17, 5419, 20627, 92123, 350659, 111777713, 1900221121]

約数ペア:

[(1, 1900221121), (17, 111777713), (5419, 350659), (20627, 92123)]