18373982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5531}}^1$

素因数の和:5695

約数の個数: 16

約数和(自身を含む): 30271104

約数和(自身を除く): 11897122

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5531, 11062, 60841, 121682, 835181, 1670362, 9186991, 18373982]

約数ペア:

[(1, 18373982), (2, 9186991), (11, 1670362), (22, 835181), (151, 121682), (302, 60841), (1661, 11062), (3322, 5531)]