19679697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{95071}}^1$

素因数の和:95100

約数の個数: 12

約数和(自身を含む): 29662464

約数和(自身を除く): 9982767

約数列:

[1, 3, 9, 23, 69, 207, 95071, 285213, 855639, 2186633, 6559899, 19679697]

約数ペア:

[(1, 19679697), (3, 6559899), (9, 2186633), (23, 855639), (69, 285213), (207, 95071)]