2019923212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26577937}}^1$

素因数の和:26577960

約数の個数: 12

約数和(自身を含む): 3720911320

約数和(自身を除く): 1700988108

約数列:

[1, 2, 4, 19, 38, 76, 26577937, 53155874, 106311748, 504980803, 1009961606, 2019923212]

約数ペア:

[(1, 2019923212), (2, 1009961606), (4, 504980803), (19, 106311748), (38, 53155874), (76, 26577937)]