2018651674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{800417}}^1$

素因数の和:800529

約数の個数: 16

約数和(自身を含む): 3294520488

約数和(自身を除く): 1275868814

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 800417, 1600834, 10405421, 20810842, 77640449, 155280898, 1009325837, 2018651674]

約数ペア:

[(1, 2018651674), (2, 1009325837), (13, 155280898), (26, 77640449), (97, 20810842), (194, 10405421), (1261, 1600834), (2522, 800417)]