19471426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44053}}^1$

素因数の和:44085

約数の個数: 16

約数和(自身を含む): 33304824

約数和(自身を除く): 13833398

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44053, 88106, 572689, 748901, 1145378, 1497802, 9735713, 19471426]

約数ペア:

[(1, 19471426), (2, 9735713), (13, 1497802), (17, 1145378), (26, 748901), (34, 572689), (221, 88106), (442, 44053)]