19083262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 31382784

約数和(自身を除く): 12299522

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4111, 4642, 8222, 45221, 90442, 867421, 1734842, 9541631, 19083262]

約数ペア:

[(1, 19083262), (2, 9541631), (11, 1734842), (22, 867421), (211, 90442), (422, 45221), (2321, 8222), (4111, 4642)]