2019597556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{51907}}^1$

素因数の和:52119

約数の個数: 24

約数和(自身を含む): 3610305216

約数和(自身を除く): 1590707660

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 9727, 19454, 38908, 51907, 103814, 207628, 3685397, 7111259, 7370794, 14222518, 14741588, 28445036, 504899389, 1009798778, 2019597556]

約数ペア:

[(1, 2019597556), (2, 1009798778), (4, 504899389), (71, 28445036), (137, 14741588), (142, 14222518), (274, 7370794), (284, 7111259), (548, 3685397), (9727, 207628), (19454, 103814), (38908, 51907)]