1965624188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4061207}}^1$

素因数の和:4061233

約数の個数: 18

約数和(自身を含む): 3780984648

約数和(自身を除く): 1815360460

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4061207, 8122414, 16244828, 44673277, 89346554, 178693108, 491406047, 982812094, 1965624188]

約数ペア:

[(1, 1965624188), (2, 982812094), (4, 491406047), (11, 178693108), (22, 89346554), (44, 44673277), (121, 16244828), (242, 8122414), (484, 4061207)]