219379380484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4985895011}}^1$

素因数の和:4985895026

約数の個数: 12

約数和(自身を含む): 418815181008

約数和(自身を除く): 199435800524

約数列:

[1, 2, 4, 11, 22, 44, 4985895011, 9971790022, 19943580044, 54844845121, 109689690242, 219379380484]

約数ペア:

[(1, 219379380484), (2, 109689690242), (4, 54844845121), (11, 19943580044), (22, 9971790022), (44, 4985895011)]