18571514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42017}}^1$

素因数の和:42049

約数の個数: 16

約数和(自身を含む): 31765608

約数和(自身を除く): 13194094

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42017, 84034, 546221, 714289, 1092442, 1428578, 9285757, 18571514]

約数ペア:

[(1, 18571514), (2, 9285757), (13, 1428578), (17, 1092442), (26, 714289), (34, 546221), (221, 84034), (442, 42017)]