2019916828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{35771}}^1$

素因数の和:36537

約数の個数: 24

約数和(自身を含む): 3726011520

約数和(自身を除く): 1706094692

約数列:

[1, 2, 4, 19, 38, 76, 743, 1486, 2972, 14117, 28234, 35771, 56468, 71542, 143084, 679649, 1359298, 2718596, 26577853, 53155706, 106311412, 504979207, 1009958414, 2019916828]

約数ペア:

[(1, 2019916828), (2, 1009958414), (4, 504979207), (19, 106311412), (38, 53155706), (76, 26577853), (743, 2718596), (1486, 1359298), (2972, 679649), (14117, 143084), (28234, 71542), (35771, 56468)]