19104074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5531}}^1$

素因数の和:5701

約数の個数: 16

約数和(自身を含む): 31466016

約数和(自身を除く): 12361942

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5531, 11062, 60841, 121682, 868367, 1736734, 9552037, 19104074]

約数ペア:

[(1, 19104074), (2, 9552037), (11, 1736734), (22, 868367), (157, 121682), (314, 60841), (1727, 11062), (3454, 5531)]