18582759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 29326752

約数和(自身を除く): 10743993

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2237, 2769, 6711, 8307, 20133, 29081, 87243, 158827, 261729, 476481, 1429443, 2064751, 6194253, 18582759]

約数ペア:

[(1, 18582759), (3, 6194253), (9, 2064751), (13, 1429443), (39, 476481), (71, 261729), (117, 158827), (213, 87243), (639, 29081), (923, 20133), (2237, 8307), (2769, 6711)]