18262222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 29953152

約数和(自身を除く): 11690930

約数列:

[1, 2, 11, 22, 647, 1283, 1294, 2566, 7117, 14113, 14234, 28226, 830101, 1660202, 9131111, 18262222]

約数ペア:

[(1, 18262222), (2, 9131111), (11, 1660202), (22, 830101), (647, 28226), (1283, 14234), (1294, 14113), (2566, 7117)]