1942173863

素因数分解:

$7^1\times {\mathrm{19}}^4\times {\mathrm{2129}}^1$

素因数の和:2212

約数の個数: 20

約数和(自身を含む): 2344039440

約数和(自身を除く): 401865577

約数列:

[1, 7, 19, 133, 361, 2129, 2527, 6859, 14903, 40451, 48013, 130321, 283157, 768569, 912247, 5379983, 14602811, 102219677, 277453409, 1942173863]

約数ペア:

[(1, 1942173863), (7, 277453409), (19, 102219677), (133, 14602811), (361, 5379983), (2129, 912247), (2527, 768569), (6859, 283157), (14903, 130321), (40451, 48013)]