1908412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3943}}^1$

素因数の和:3969

約数の個数: 18

約数和(自身を含む): 3671864

約数和(自身を除く): 1763452

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3943, 7886, 15772, 43373, 86746, 173492, 477103, 954206, 1908412]

約数ペア:

[(1, 1908412), (2, 954206), (4, 477103), (11, 173492), (22, 86746), (44, 43373), (121, 15772), (242, 7886), (484, 3943)]