19459934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44027}}^1$

素因数の和:44059

約数の個数: 16

約数和(自身を含む): 33285168

約数和(自身を除く): 13825234

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44027, 88054, 572351, 748459, 1144702, 1496918, 9729967, 19459934]

約数ペア:

[(1, 19459934), (2, 9729967), (13, 1496918), (17, 1144702), (26, 748459), (34, 572351), (221, 88054), (442, 44027)]