18248867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8719}}^1$

素因数の和:8762

約数の個数: 16

約数和(自身を含む): 23439360

約数和(自身を除く): 5190493

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 8719, 61033, 113347, 200537, 793429, 1403759, 2606981, 18248867]

約数ペア:

[(1, 18248867), (7, 2606981), (13, 1403759), (23, 793429), (91, 200537), (161, 113347), (299, 61033), (2093, 8719)]