19622122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1901}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 31793832

約数和(自身を除く): 12171710

約数列:

[1, 2, 13, 26, 397, 794, 1901, 3802, 5161, 10322, 24713, 49426, 754697, 1509394, 9811061, 19622122]

約数ペア:

[(1, 19622122), (2, 9811061), (13, 1509394), (26, 754697), (397, 49426), (794, 24713), (1901, 10322), (3802, 5161)]