17908924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 34384896

約数和(自身を除く): 16475972

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2131, 4202, 4262, 8404, 8524, 23441, 46882, 93764, 407021, 814042, 1628084, 4477231, 8954462, 17908924]

約数ペア:

[(1, 17908924), (2, 8954462), (4, 4477231), (11, 1628084), (22, 814042), (44, 407021), (191, 93764), (382, 46882), (764, 23441), (2101, 8524), (2131, 8404), (4202, 4262)]