1921798802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12479213}}^1$

素因数の和:12479233

約数の個数: 16

約数和(自身を含む): 3594013632

約数和(自身を除く): 1672214830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 12479213, 24958426, 87354491, 137271343, 174708982, 274542686, 960899401, 1921798802]

約数ペア:

[(1, 1921798802), (2, 960899401), (7, 274542686), (11, 174708982), (14, 137271343), (22, 87354491), (77, 24958426), (154, 12479213)]