2128077311

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 2329799760

約数和(自身を除く): 201722449

約数列:

[1, 19, 37, 107, 361, 703, 1489, 2033, 3959, 13357, 28291, 38627, 55093, 75221, 159323, 537529, 1046767, 1429199, 3027137, 5894951, 19888573, 57515603, 112004069, 2128077311]

約数ペア:

[(1, 2128077311), (19, 112004069), (37, 57515603), (107, 19888573), (361, 5894951), (703, 3027137), (1489, 1429199), (2033, 1046767), (3959, 537529), (13357, 159323), (28291, 75221), (38627, 55093)]