2019905402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{72341}}^1$

素因数の和:72973

約数の個数: 16

約数和(自身を含む): 3166843392

約数和(自身を除く): 1146937990

約数列:

[1, 2, 23, 46, 607, 1214, 13961, 27922, 72341, 144682, 1663843, 3327686, 43910987, 87821974, 1009952701, 2019905402]

約数ペア:

[(1, 2019905402), (2, 1009952701), (23, 87821974), (46, 43910987), (607, 3327686), (1214, 1663843), (13961, 144682), (27922, 72341)]