1818585002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{145417}}^1$

素因数の和:145482

約数の個数: 24

約数和(自身を含む): 3033710316

約数和(自身を除く): 1215125314

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 145417, 290834, 1890421, 3780842, 5380429, 10760858, 24575473, 49150946, 69945577, 139891154, 909292501, 1818585002]

約数ペア:

[(1, 1818585002), (2, 909292501), (13, 139891154), (26, 69945577), (37, 49150946), (74, 24575473), (169, 10760858), (338, 5380429), (481, 3780842), (962, 1890421), (6253, 290834), (12506, 145417)]