18804947891

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{10657}}^1$

素因数の和:11614

約数の個数: 16

約数和(自身を含む): 19752258240

約数和(自身を除く): 947310349

約数列:

[1, 29, 71, 857, 2059, 10657, 24853, 60847, 309053, 756647, 1764563, 9133049, 21942763, 264858421, 648446479, 18804947891]

約数ペア:

[(1, 18804947891), (29, 648446479), (71, 264858421), (857, 21942763), (2059, 9133049), (10657, 1764563), (24853, 756647), (60847, 309053)]