18099263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 22503936

約数和(自身を除く): 4404673

約数列:

[1, 7, 13, 91, 103, 721, 1339, 1931, 9373, 13517, 25103, 175721, 198893, 1392251, 2585609, 18099263]

約数ペア:

[(1, 18099263), (7, 2585609), (13, 1392251), (91, 198893), (103, 175721), (721, 25103), (1339, 13517), (1931, 9373)]