18740060

素因数分解:

$2^2\times 5^1\times {\mathrm{937003}}^1$

素因数の和:937012

約数の個数: 12

約数和(自身を含む): 39354168

約数和(自身を除く): 20614108

約数列:

[1, 2, 4, 5, 10, 20, 937003, 1874006, 3748012, 4685015, 9370030, 18740060]

約数ペア:

[(1, 18740060), (2, 9370030), (4, 4685015), (5, 3748012), (10, 1874006), (20, 937003)]