18059701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 20514816

約数和(自身を除く): 2455115

約数列:

[1, 11, 31, 211, 251, 341, 2321, 2761, 6541, 7781, 52961, 71951, 85591, 582571, 1641791, 18059701]

約数ペア:

[(1, 18059701), (11, 1641791), (31, 582571), (211, 85591), (251, 71951), (341, 52961), (2321, 7781), (2761, 6541)]