18540082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5581}}^1$

素因数の和:5745

約数の個数: 16

約数和(自身を含む): 30544704

約数和(自身を除く): 12004622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5581, 11162, 61391, 122782, 842731, 1685462, 9270041, 18540082]

約数ペア:

[(1, 18540082), (2, 9270041), (11, 1685462), (22, 842731), (151, 122782), (302, 61391), (1661, 11162), (3322, 5581)]