9406820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2437}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 19864824

約数和(自身を除く): 10458004

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2437, 3860, 4874, 9748, 12185, 24370, 48740, 470341, 940682, 1881364, 2351705, 4703410, 9406820]

約数ペア:

[(1, 9406820), (2, 4703410), (4, 2351705), (5, 1881364), (10, 940682), (20, 470341), (193, 48740), (386, 24370), (772, 12185), (965, 9748), (1930, 4874), (2437, 3860)]