18029809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 22007808

約数和(自身を除く): 3977999

約数列:

[1, 7, 17, 119, 127, 889, 1193, 2159, 8351, 15113, 20281, 141967, 151511, 1060577, 2575687, 18029809]

約数ペア:

[(1, 18029809), (7, 2575687), (17, 1060577), (119, 151511), (127, 141967), (889, 20281), (1193, 15113), (2159, 8351)]