2090078888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13750519}}^1$

素因数の和:13750544

約数の個数: 16

約数和(自身を含む): 4125156000

約数和(自身を除く): 2035077112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13750519, 27501038, 55002076, 110004152, 261259861, 522519722, 1045039444, 2090078888]

約数ペア:

[(1, 2090078888), (2, 1045039444), (4, 522519722), (8, 261259861), (19, 110004152), (38, 55002076), (76, 27501038), (152, 13750519)]