19235960

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1427}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 43439760

約数和(自身を除く): 24203800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1427, 1685, 2696, 2854, 3370, 5708, 6740, 7135, 11416, 13480, 14270, 28540, 57080, 480899, 961798, 1923596, 2404495, 3847192, 4808990, 9617980, 19235960]

約数ペア:

[(1, 19235960), (2, 9617980), (4, 4808990), (5, 3847192), (8, 2404495), (10, 1923596), (20, 961798), (40, 480899), (337, 57080), (674, 28540), (1348, 14270), (1427, 13480), (1685, 11416), (2696, 7135), (2854, 6740), (3370, 5708)]