2018604916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{178259}}^1$

素因数の和:178431

約数の個数: 24

約数和(自身を含む): 3743460000

約数和(自身を除く): 1724855084

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 178259, 356518, 713036, 3386921, 6773842, 13547684, 26560591, 53121182, 106242364, 504651229, 1009302458, 2018604916]

約数ペア:

[(1, 2018604916), (2, 1009302458), (4, 504651229), (19, 106242364), (38, 53121182), (76, 26560591), (149, 13547684), (298, 6773842), (596, 3386921), (2831, 713036), (5662, 356518), (11324, 178259)]