2019790526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{769151}}^1$

素因数の和:769267

約数の個数: 16

約数和(自身を含む): 3295047168

約数和(自身を除く): 1275256642

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 769151, 1538302, 9998963, 19997926, 77684251, 155368502, 1009895263, 2019790526]

約数ペア:

[(1, 2019790526), (2, 1009895263), (13, 155368502), (26, 77684251), (101, 19997926), (202, 9998963), (1313, 1538302), (2626, 769151)]