18787802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3083}}^1$

素因数の和:3373

約数の個数: 16

約数和(自身を含む): 30864672

約数和(自身を除く): 12076870

約数列:

[1, 2, 11, 22, 277, 554, 3047, 3083, 6094, 6166, 33913, 67826, 853991, 1707982, 9393901, 18787802]

約数ペア:

[(1, 18787802), (2, 9393901), (11, 1707982), (22, 853991), (277, 67826), (554, 33913), (3047, 6166), (3083, 6094)]