18546073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8904

約数の個数: 16

約数和(自身を含む): 23821056

約数和(自身を除く): 5274983

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 8861, 62027, 115193, 203803, 806351, 1426621, 2649439, 18546073]

約数ペア:

[(1, 18546073), (7, 2649439), (13, 1426621), (23, 806351), (91, 203803), (161, 115193), (299, 62027), (2093, 8861)]