2018990079590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33857}}^1\times {\mathrm{542117}}^1$

素因数の和:575992

約数の個数: 32

約数和(自身を含む): 3964686748704

約数和(自身を除く): 1945696669114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 33857, 67714, 169285, 338570, 372427, 542117, 744854, 1084234, 1862135, 2710585, 3724270, 5421170, 5963287, 11926574, 29816435, 59632870, 18354455269, 36708910538, 91772276345, 183544552690, 201899007959, 403798015918, 1009495039795, 2018990079590]

約数ペア:

[(1, 2018990079590), (2, 1009495039795), (5, 403798015918), (10, 201899007959), (11, 183544552690), (22, 91772276345), (55, 36708910538), (110, 18354455269), (33857, 59632870), (67714, 29816435), (169285, 11926574), (338570, 5963287), (372427, 5421170), (542117, 3724270), (744854, 2710585), (1084234, 1862135)]