19005397097

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{254161}}^1$

素因数の和:254288

約数の個数: 16

約数和(自身を含む): 20398025472

約数和(自身を除く): 1392628375

約数列:

[1, 37, 43, 47, 1591, 1739, 2021, 74777, 254161, 9403957, 10928923, 11945567, 404370151, 441985979, 513659381, 19005397097]

約数ペア:

[(1, 19005397097), (37, 513659381), (43, 441985979), (47, 404370151), (1591, 11945567), (1739, 10928923), (2021, 9403957), (74777, 254161)]