19820160001

素因数分解:

${\mathrm{23}}^1\times {\mathrm{2111}}^1\times {\mathrm{408217}}^1$

素因数の和:410351

約数の個数: 8

約数和(自身を含む): 20691753984

約数和(自身を除く): 871593983

約数列:

[1, 23, 2111, 48553, 408217, 9388991, 861746087, 19820160001]

約数ペア:

[(1, 19820160001), (23, 861746087), (2111, 9388991), (48553, 408217)]