18389602561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{10729}}^1$

素因数の和:10957

約数の個数: 32

約数和(自身を含む): 21631680000

約数和(自身を除く): 3242077439

約数列:

[1, 11, 19, 59, 139, 209, 649, 1121, 1529, 2641, 8201, 10729, 12331, 29051, 90211, 118019, 155819, 203851, 633011, 1491331, 1714009, 2242361, 6963121, 12027209, 16404641, 28335289, 87988529, 132299299, 311688179, 967873819, 1671782051, 18389602561]

約数ペア:

[(1, 18389602561), (11, 1671782051), (19, 967873819), (59, 311688179), (139, 132299299), (209, 87988529), (649, 28335289), (1121, 16404641), (1529, 12027209), (2641, 6963121), (8201, 2242361), (10729, 1714009), (12331, 1491331), (29051, 633011), (90211, 203851), (118019, 155819)]