2016997218

素因数分解:

$2^1\times 3^2\times {\mathrm{112055401}}^1$

素因数の和:112055409

約数の個数: 12

約数和(自身を含む): 4370160678

約数和(自身を除く): 2353163460

約数列:

[1, 2, 3, 6, 9, 18, 112055401, 224110802, 336166203, 672332406, 1008498609, 2016997218]

約数ペア:

[(1, 2016997218), (2, 1008498609), (3, 672332406), (6, 336166203), (9, 224110802), (18, 112055401)]