19714651

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2754

約数の個数: 12

約数和(自身を含む): 22033312

約数和(自身を除く): 2318661

約数列:

[1, 11, 61, 121, 671, 2671, 7381, 29381, 162931, 323191, 1792241, 19714651]

約数ペア:

[(1, 19714651), (11, 1792241), (61, 323191), (121, 162931), (671, 29381), (2671, 7381)]