1909968382

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{324053}}^1$

素因数の和:324483

約数の個数: 16

約数和(自身を含む): 3282018912

約数和(自身を除く): 1372050530

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 324053, 648106, 2268371, 4536742, 136426313, 272852626, 954984191, 1909968382]

約数ペア:

[(1, 1909968382), (2, 954984191), (7, 272852626), (14, 136426313), (421, 4536742), (842, 2268371), (2947, 648106), (5894, 324053)]