19889682

素因数分解:

$2^1\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{2633}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 39826080

約数和(自身を除く): 19936398

約数列:

[1, 2, 3, 6, 1259, 2518, 2633, 3777, 5266, 7554, 7899, 15798, 3314947, 6629894, 9944841, 19889682]

約数ペア:

[(1, 19889682), (2, 9944841), (3, 6629894), (6, 3314947), (1259, 15798), (2518, 7899), (2633, 7554), (3777, 5266)]