18284651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 23079168

約数和(自身を除く): 4794517

約数列:

[1, 7, 11, 77, 83, 581, 913, 2861, 6391, 20027, 31471, 220297, 237463, 1662241, 2612093, 18284651]

約数ペア:

[(1, 18284651), (7, 2612093), (11, 1662241), (77, 237463), (83, 220297), (581, 31471), (913, 20027), (2861, 6391)]