18606551

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 20365344

約数和(自身を除く): 1758793

約数列:

[1, 17, 53, 107, 193, 901, 1819, 3281, 5671, 10229, 20651, 96407, 173893, 351067, 1094503, 18606551]

約数ペア:

[(1, 18606551), (17, 1094503), (53, 351067), (107, 173893), (193, 96407), (901, 20651), (1819, 10229), (3281, 5671)]