2079723910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18906581}}^1$

素因数の和:18906599

約数の個数: 16

約数和(自身を含む): 4083821712

約数和(自身を除く): 2004097802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18906581, 37813162, 94532905, 189065810, 207972391, 415944782, 1039861955, 2079723910]

約数ペア:

[(1, 2079723910), (2, 1039861955), (5, 415944782), (10, 207972391), (11, 189065810), (22, 94532905), (55, 37813162), (110, 18906581)]