19002940607

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{49823}}^1$

素因数の和:49979

約数の個数: 24

約数和(自身を含む): 22923823104

約数和(自身を除く): 3920882497

約数列:

[1, 7, 23, 103, 161, 529, 721, 2369, 3703, 16583, 49823, 54487, 348761, 381409, 1145929, 5131769, 8021503, 26356367, 35922383, 118030687, 184494569, 826214809, 2714705801, 19002940607]

約数ペア:

[(1, 19002940607), (7, 2714705801), (23, 826214809), (103, 184494569), (161, 118030687), (529, 35922383), (721, 26356367), (2369, 8021503), (3703, 5131769), (16583, 1145929), (49823, 381409), (54487, 348761)]