1812696268

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{2780209}}^1$

素因数の和:2780376

約数の個数: 12

約数和(自身を含む): 3191681080

約数和(自身を除く): 1378984812

約数列:

[1, 2, 4, 163, 326, 652, 2780209, 5560418, 11120836, 453174067, 906348134, 1812696268]

約数ペア:

[(1, 1812696268), (2, 906348134), (4, 453174067), (163, 11120836), (326, 5560418), (652, 2780209)]