2017497596

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1397159}}^1$

素因数の和:1397201

約数の個数: 18

約数和(自身を含む): 3726225720

約数和(自身を除く): 1708728124

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1397159, 2794318, 5588636, 26546021, 53092042, 106184084, 504374399, 1008748798, 2017497596]

約数ペア:

[(1, 2017497596), (2, 1008748798), (4, 504374399), (19, 106184084), (38, 53092042), (76, 26546021), (361, 5588636), (722, 2794318), (1444, 1397159)]