1917812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2837}}^1$

素因数の和:2867

約数の個数: 18

約数和(自身を含む): 3635478

約数和(自身を除く): 1717666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2837, 5674, 11348, 36881, 73762, 147524, 479453, 958906, 1917812]

約数ペア:

[(1, 1917812), (2, 958906), (4, 479453), (13, 147524), (26, 73762), (52, 36881), (169, 11348), (338, 5674), (676, 2837)]