2019930146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 3288645360

約数和(自身を除く): 1268715214

約数列:

[1, 2, 13, 26, 269, 337, 538, 674, 857, 1714, 3497, 4381, 6994, 8762, 11141, 22282, 90653, 181306, 230533, 288809, 461066, 577618, 1178489, 2356978, 2996929, 3754517, 5993858, 7509034, 77689621, 155379242, 1009965073, 2019930146]

約数ペア:

[(1, 2019930146), (2, 1009965073), (13, 155379242), (26, 77689621), (269, 7509034), (337, 5993858), (538, 3754517), (674, 2996929), (857, 2356978), (1714, 1178489), (3497, 577618), (4381, 461066), (6994, 288809), (8762, 230533), (11141, 181306), (22282, 90653)]