18192291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24551}}^1$

素因数の和:24586

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 9305949

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 24551, 73653, 319163, 466469, 957489, 1399407, 6064097, 18192291]

約数ペア:

[(1, 18192291), (3, 6064097), (13, 1399407), (19, 957489), (39, 466469), (57, 319163), (247, 73653), (741, 24551)]