18725150

素因数分解:

$2^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1268

約数の個数: 24

約数和(自身を含む): 34945680

約数和(自身を除く): 16220530

約数列:

[1, 2, 5, 10, 25, 50, 487, 769, 974, 1538, 2435, 3845, 4870, 7690, 12175, 19225, 24350, 38450, 374503, 749006, 1872515, 3745030, 9362575, 18725150]

約数ペア:

[(1, 18725150), (2, 9362575), (5, 3745030), (10, 1872515), (25, 749006), (50, 374503), (487, 38450), (769, 24350), (974, 19225), (1538, 12175), (2435, 7690), (3845, 4870)]