2150445926

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{18913}}^1$

素因数の和:19463

約数の個数: 16

約数和(自身を含む): 3256990800

約数和(自身を除く): 1106544874

約数列:

[1, 2, 139, 278, 409, 818, 18913, 37826, 56851, 113702, 2628907, 5257814, 7735417, 15470834, 1075222963, 2150445926]

約数ペア:

[(1, 2150445926), (2, 1075222963), (139, 15470834), (278, 7735417), (409, 5257814), (818, 2628907), (18913, 113702), (37826, 56851)]