19806876

素因数分解:

$2^2\times 3^3\times {\mathrm{183397}}^1$

素因数の和:183410

約数の個数: 24

約数和(自身を含む): 51351440

約数和(自身を除く): 31544564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183397, 366794, 550191, 733588, 1100382, 1650573, 2200764, 3301146, 4951719, 6602292, 9903438, 19806876]

約数ペア:

[(1, 19806876), (2, 9903438), (3, 6602292), (4, 4951719), (6, 3301146), (9, 2200764), (12, 1650573), (18, 1100382), (27, 733588), (36, 550191), (54, 366794), (108, 183397)]