1999123047937

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10429}}^1\times {\mathrm{142097}}^1$

素因数の和:152616

約数の個数: 16

約数和(自身を含む): 2134198281600

約数和(自身を除く): 135075233663

約数列:

[1, 19, 71, 1349, 10429, 142097, 198151, 740459, 2699843, 10088887, 14068721, 191688853, 1481929613, 28156662647, 105217002523, 1999123047937]

約数ペア:

[(1, 1999123047937), (19, 105217002523), (71, 28156662647), (1349, 1481929613), (10429, 191688853), (142097, 14068721), (198151, 10088887), (740459, 2699843)]