18165381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 26167680

約数和(自身を除く): 8002299

約数列:

[1, 3, 13, 39, 439, 1061, 1317, 3183, 5707, 13793, 17121, 41379, 465779, 1397337, 6055127, 18165381]

約数ペア:

[(1, 18165381), (3, 6055127), (13, 1397337), (39, 465779), (439, 41379), (1061, 17121), (1317, 13793), (3183, 5707)]