19264620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321077}}^1$

素因数の和:321089

約数の個数: 24

約数和(自身を含む): 53941104

約数和(自身を除く): 34676484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321077, 642154, 963231, 1284308, 1605385, 1926462, 3210770, 3852924, 4816155, 6421540, 9632310, 19264620]

約数ペア:

[(1, 19264620), (2, 9632310), (3, 6421540), (4, 4816155), (5, 3852924), (6, 3210770), (10, 1926462), (12, 1605385), (15, 1284308), (20, 963231), (30, 642154), (60, 321077)]