19474732

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 35320320

約数和(自身を除く): 15845588

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 1459, 2918, 3337, 5836, 6674, 13348, 68573, 103589, 137146, 207178, 274292, 414356, 4868683, 9737366, 19474732]

約数ペア:

[(1, 19474732), (2, 9737366), (4, 4868683), (47, 414356), (71, 274292), (94, 207178), (142, 137146), (188, 103589), (284, 68573), (1459, 13348), (2918, 6674), (3337, 5836)]