19257029

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2692

約数の個数: 12

約数和(自身を含む): 21522060

約数和(自身を除く): 2265031

約数列:

[1, 11, 61, 121, 671, 2609, 7381, 28699, 159149, 315689, 1750639, 19257029]

約数ペア:

[(1, 19257029), (11, 1750639), (61, 315689), (121, 159149), (671, 28699), (2609, 7381)]