2019390032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11473807}}^1$

素因数の和:11473826

約数の個数: 20

約数和(自身を含む): 4268256576

約数和(自身を除く): 2248866544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11473807, 22947614, 45895228, 91790456, 126211877, 183580912, 252423754, 504847508, 1009695016, 2019390032]

約数ペア:

[(1, 2019390032), (2, 1009695016), (4, 504847508), (8, 252423754), (11, 183580912), (16, 126211877), (22, 91790456), (44, 45895228), (88, 22947614), (176, 11473807)]