19338450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{128923}}^1$

素因数の和:128938

約数の個数: 24

約数和(自身を含む): 47959728

約数和(自身を除く): 28621278

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 128923, 257846, 386769, 644615, 773538, 1289230, 1933845, 3223075, 3867690, 6446150, 9669225, 19338450]

約数ペア:

[(1, 19338450), (2, 9669225), (3, 6446150), (5, 3867690), (6, 3223075), (10, 1933845), (15, 1289230), (25, 773538), (30, 644615), (50, 386769), (75, 257846), (150, 128923)]