18062421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 7984299

約数列:

[1, 3, 13, 39, 271, 813, 1709, 3523, 5127, 10569, 22217, 66651, 463139, 1389417, 6020807, 18062421]

約数ペア:

[(1, 18062421), (3, 6020807), (13, 1389417), (39, 463139), (271, 66651), (813, 22217), (1709, 10569), (3523, 5127)]