2019302434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{426193}}^1$

素因数の和:426321

約数の個数: 16

約数和(自身を含む): 3191340672

約数和(自身を除く): 1172038238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 426193, 852386, 9802439, 19604878, 43897879, 87795758, 1009651217, 2019302434]

約数ペア:

[(1, 2019302434), (2, 1009651217), (23, 87795758), (46, 43897879), (103, 19604878), (206, 9802439), (2369, 852386), (4738, 426193)]