2019225328

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1520501}}^1$

素因数の和:1520592

約数の個数: 20

約数和(自身を含む): 3959387208

約数和(自身を除く): 1940161880

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1520501, 3041002, 6082004, 12164008, 24328016, 126201583, 252403166, 504806332, 1009612664, 2019225328]

約数ペア:

[(1, 2019225328), (2, 1009612664), (4, 504806332), (8, 252403166), (16, 126201583), (83, 24328016), (166, 12164008), (332, 6082004), (664, 3041002), (1328, 1520501)]