349987790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1842041}}^1$

素因数の和:1842067

約数の個数: 16

約数和(自身を含む): 663135120

約数和(自身を除く): 313147330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1842041, 3684082, 9210205, 18420410, 34998779, 69997558, 174993895, 349987790]

約数ペア:

[(1, 349987790), (2, 174993895), (5, 69997558), (10, 34998779), (19, 18420410), (38, 9210205), (95, 3684082), (190, 1842041)]