18321823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 21309120

約数和(自身を除く): 2987297

約数列:

[1, 13, 23, 29, 299, 377, 667, 2113, 8671, 27469, 48599, 61277, 631787, 796601, 1409371, 18321823]

約数ペア:

[(1, 18321823), (13, 1409371), (23, 796601), (29, 631787), (299, 61277), (377, 48599), (667, 27469), (2113, 8671)]