2045193877

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 2214859680

約数和(自身を除く): 169665803

約数列:

[1, 19, 59, 131, 361, 733, 1121, 2489, 7729, 13927, 21299, 43247, 47291, 96023, 146851, 264613, 821693, 1824437, 2790169, 5665357, 15612167, 34664303, 107641783, 2045193877]

約数ペア:

[(1, 2045193877), (19, 107641783), (59, 34664303), (131, 15612167), (361, 5665357), (733, 2790169), (1121, 1824437), (2489, 821693), (7729, 264613), (13927, 146851), (21299, 96023), (43247, 47291)]