2019848228

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{521}}^1\times {\mathrm{2417}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 3551819544

約数和(自身を除く): 1531971316

約数列:

[1, 2, 4, 401, 521, 802, 1042, 1604, 2084, 2417, 4834, 9668, 208921, 417842, 835684, 969217, 1259257, 1938434, 2518514, 3876868, 5037028, 504962057, 1009924114, 2019848228]

約数ペア:

[(1, 2019848228), (2, 1009924114), (4, 504962057), (401, 5037028), (521, 3876868), (802, 2518514), (1042, 1938434), (1604, 1259257), (2084, 969217), (2417, 835684), (4834, 417842), (9668, 208921)]