18684699

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{51473}}^1$

素因数の和:51498

約数の個数: 12

約数和(自身を含む): 27384168

約数和(自身を除く): 8699469

約数列:

[1, 3, 11, 33, 121, 363, 51473, 154419, 566203, 1698609, 6228233, 18684699]

約数ペア:

[(1, 18684699), (3, 6228233), (11, 1698609), (33, 566203), (121, 154419), (363, 51473)]