2019804563

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{11027}}^1$

素因数の和:11362

約数の個数: 16

約数和(自身を含む): 2337583104

約数和(自身を除く): 317778541

約数列:

[1, 7, 137, 191, 959, 1337, 11027, 26167, 77189, 183169, 1510699, 2106157, 10574893, 14743099, 288543509, 2019804563]

約数ペア:

[(1, 2019804563), (7, 288543509), (137, 14743099), (191, 10574893), (959, 2106157), (1337, 1510699), (11027, 183169), (26167, 77189)]