19064885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28669}}^1$

素因数の和:28700

約数の個数: 16

約数和(自身を含む): 27523200

約数和(自身を除く): 8458315

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 28669, 143345, 200683, 544711, 1003415, 2723555, 3812977, 19064885]

約数ペア:

[(1, 19064885), (5, 3812977), (7, 2723555), (19, 1003415), (35, 544711), (95, 200683), (133, 143345), (665, 28669)]