18482354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5351}}^1$

素因数の和:5521

約数の個数: 16

約数和(自身を含む): 30442176

約数和(自身を除く): 11959822

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5351, 10702, 58861, 117722, 840107, 1680214, 9241177, 18482354]

約数ペア:

[(1, 18482354), (2, 9241177), (11, 1680214), (22, 840107), (157, 117722), (314, 58861), (1727, 10702), (3454, 5351)]