2018976670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10626193}}^1$

素因数の和:10626219

約数の個数: 16

約数和(自身を含む): 3825429840

約数和(自身を除く): 1806453170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10626193, 21252386, 53130965, 106261930, 201897667, 403795334, 1009488335, 2018976670]

約数ペア:

[(1, 2018976670), (2, 1009488335), (5, 403795334), (10, 201897667), (19, 106261930), (38, 53130965), (95, 21252386), (190, 10626193)]