18308291239

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{84761}}^1$

素因数の和:85350

約数の個数: 16

約数和(自身を含む): 21319338240

約数和(自身を除く): 3011047001

約数列:

[1, 7, 59, 413, 523, 3661, 30857, 84761, 215999, 593327, 5000899, 35006293, 44330003, 310310021, 2615470177, 18308291239]

約数ペア:

[(1, 18308291239), (7, 2615470177), (59, 310310021), (413, 44330003), (523, 35006293), (3661, 5000899), (30857, 593327), (84761, 215999)]