19628297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 21766080

約数和(自身を除く): 2137783

約数列:

[1, 13, 59, 157, 163, 767, 2041, 2119, 9263, 9617, 25591, 120419, 125021, 332683, 1509869, 19628297]

約数ペア:

[(1, 19628297), (13, 1509869), (59, 332683), (157, 125021), (163, 120419), (767, 25591), (2041, 9617), (2119, 9263)]