18218672927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2534243}}^1$

素因数の和:2534342

約数の個数: 16

約数和(自身を含む): 22706826240

約数和(自身を除く): 4488153313

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 2534243, 17739701, 32945159, 200205197, 230616113, 1401436379, 2602667561, 18218672927]

約数ペア:

[(1, 18218672927), (7, 2602667561), (13, 1401436379), (79, 230616113), (91, 200205197), (553, 32945159), (1027, 17739701), (7189, 2534243)]