18854199

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 24

約数和(自身を含む): 33520032

約数和(自身を除く): 14665833

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23021, 69063, 161147, 207189, 299273, 483441, 897819, 1450323, 2094911, 2693457, 6284733, 18854199]

約数ペア:

[(1, 18854199), (3, 6284733), (7, 2693457), (9, 2094911), (13, 1450323), (21, 897819), (39, 483441), (63, 299273), (91, 207189), (117, 161147), (273, 69063), (819, 23021)]