18322960

素因数分解:

$2^4\times 5^1\times {\mathrm{229037}}^1$

素因数の和:229050

約数の個数: 20

約数和(自身を含む): 42601068

約数和(自身を除く): 24278108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229037, 458074, 916148, 1145185, 1832296, 2290370, 3664592, 4580740, 9161480, 18322960]

約数ペア:

[(1, 18322960), (2, 9161480), (4, 4580740), (5, 3664592), (8, 2290370), (10, 1832296), (16, 1145185), (20, 916148), (40, 458074), (80, 229037)]