19429111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 21573216

約数和(自身を除く): 2144105

約数列:

[1, 13, 53, 163, 173, 689, 2119, 2249, 8639, 9169, 28199, 112307, 119197, 366587, 1494547, 19429111]

約数ペア:

[(1, 19429111), (13, 1494547), (53, 366587), (163, 119197), (173, 112307), (689, 28199), (2119, 9169), (2249, 8639)]