2018085288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1955509}}^1$

素因数の和:1955561

約数の個数: 32

約数和(自身を含む): 5162546400

約数和(自身を除く): 3144461112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1955509, 3911018, 5866527, 7822036, 11733054, 15644072, 23466108, 46932216, 84086887, 168173774, 252260661, 336347548, 504521322, 672695096, 1009042644, 2018085288]

約数ペア:

[(1, 2018085288), (2, 1009042644), (3, 672695096), (4, 504521322), (6, 336347548), (8, 252260661), (12, 168173774), (24, 84086887), (43, 46932216), (86, 23466108), (129, 15644072), (172, 11733054), (258, 7822036), (344, 5866527), (516, 3911018), (1032, 1955509)]