2019697768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{22951111}}^1$

素因数の和:22951128

約数の個数: 16

約数和(自身を含む): 4131200160

約数和(自身を除く): 2111502392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 22951111, 45902222, 91804444, 183608888, 252462221, 504924442, 1009848884, 2019697768]

約数ペア:

[(1, 2019697768), (2, 1009848884), (4, 504924442), (8, 252462221), (11, 183608888), (22, 91804444), (44, 45902222), (88, 22951111)]