18379317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 26809920

約数和(自身を除く): 8430603

約数列:

[1, 3, 11, 33, 521, 1069, 1563, 3207, 5731, 11759, 17193, 35277, 556949, 1670847, 6126439, 18379317]

約数ペア:

[(1, 18379317), (3, 6126439), (11, 1670847), (33, 556949), (521, 35277), (1069, 17193), (1563, 11759), (3207, 5731)]