18980491781

素因数分解:

${\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{3769}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 19352314800

約数和(自身を除く): 371823019

約数列:

[1, 97, 193, 269, 3769, 18721, 26093, 51917, 365593, 727417, 1013861, 5035949, 70559449, 98344517, 195675173, 18980491781]

約数ペア:

[(1, 18980491781), (97, 195675173), (193, 98344517), (269, 70559449), (3769, 5035949), (18721, 1013861), (26093, 727417), (51917, 365593)]