19028345

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5200

約数の個数: 16

約数和(自身を含む): 26345088

約数和(自身を除く): 7316743

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 5081, 25405, 35567, 177835, 543667, 2718335, 3805669, 19028345]

約数ペア:

[(1, 19028345), (5, 3805669), (7, 2718335), (35, 543667), (107, 177835), (535, 35567), (749, 25405), (3745, 5081)]