393345790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2070241}}^1$

素因数の和:2070267

約数の個数: 16

約数和(自身を含む): 745287120

約数和(自身を除く): 351941330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2070241, 4140482, 10351205, 20702410, 39334579, 78669158, 196672895, 393345790]

約数ペア:

[(1, 393345790), (2, 196672895), (5, 78669158), (10, 39334579), (19, 20702410), (38, 10351205), (95, 4140482), (190, 2070241)]