19696107

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 27323648

約数和(自身を除く): 7627541

約数列:

[1, 3, 43, 61, 129, 183, 2503, 2623, 7509, 7869, 107629, 152683, 322887, 458049, 6565369, 19696107]

約数ペア:

[(1, 19696107), (3, 6565369), (43, 458049), (61, 322887), (129, 152683), (183, 107629), (2503, 7869), (2623, 7509)]