18752120

素因数分解:

$2^3\times 5^1\times {\mathrm{468803}}^1$

素因数の和:468814

約数の個数: 16

約数和(自身を含む): 42192360

約数和(自身を除く): 23440240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 468803, 937606, 1875212, 2344015, 3750424, 4688030, 9376060, 18752120]

約数ペア:

[(1, 18752120), (2, 9376060), (4, 4688030), (5, 3750424), (8, 2344015), (10, 1875212), (20, 937606), (40, 468803)]