19992833

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{24001}}^1$

素因数の和:24032

約数の個数: 12

約数和(自身を含む): 24626052

約数和(自身を除く): 4633219

約数列:

[1, 7, 17, 49, 119, 833, 24001, 168007, 408017, 1176049, 2856119, 19992833]

約数ペア:

[(1, 19992833), (7, 2856119), (17, 1176049), (49, 408017), (119, 168007), (833, 24001)]