2051227618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{855391}}^1$

素因数の和:855513

約数の個数: 16

約数和(自身を含む): 3387352320

約数和(自身を除く): 1336124702

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 855391, 1710782, 9409301, 18818602, 93237619, 186475238, 1025613809, 2051227618]

約数ペア:

[(1, 2051227618), (2, 1025613809), (11, 186475238), (22, 93237619), (109, 18818602), (218, 9409301), (1199, 1710782), (2398, 855391)]