1858874842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{773}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 3236496480

約数和(自身を除く): 1377621638

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 523, 773, 1046, 1546, 2299, 4598, 5753, 8503, 9937, 11506, 14687, 17006, 19874, 29374, 63283, 93533, 109307, 126566, 161557, 187066, 218614, 323114, 404279, 808558, 1202377, 1777127, 2404754, 3554254, 4447069, 7681301, 8894138, 15362602, 48917759, 84494311, 97835518, 168988622, 929437421, 1858874842]

約数ペア:

[(1, 1858874842), (2, 929437421), (11, 168988622), (19, 97835518), (22, 84494311), (38, 48917759), (121, 15362602), (209, 8894138), (242, 7681301), (418, 4447069), (523, 3554254), (773, 2404754), (1046, 1777127), (1546, 1202377), (2299, 808558), (4598, 404279), (5753, 323114), (8503, 218614), (9937, 187066), (11506, 161557), (14687, 126566), (17006, 109307), (19874, 93533), (29374, 63283)]