19130450

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2606

約数の個数: 24

約数和(自身を含む): 35823972

約数和(自身を除く): 16693522

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 2437, 3925, 4874, 7850, 12185, 24370, 60925, 121850, 382609, 765218, 1913045, 3826090, 9565225, 19130450]

約数ペア:

[(1, 19130450), (2, 9565225), (5, 3826090), (10, 1913045), (25, 765218), (50, 382609), (157, 121850), (314, 60925), (785, 24370), (1570, 12185), (2437, 7850), (3925, 4874)]