19996334021

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1\times {\mathrm{7219}}^1$

素因数の和:8776

約数の個数: 16

約数和(自身を含む): 21134615040

約数和(自身を除く): 1138281019

約数列:

[1, 23, 83, 1451, 1909, 7219, 33373, 120433, 166037, 599177, 2769959, 10474769, 13781071, 240919687, 869405827, 19996334021]

約数ペア:

[(1, 19996334021), (23, 869405827), (83, 240919687), (1451, 13781071), (1909, 10474769), (7219, 2769959), (33373, 599177), (120433, 166037)]