1915809232898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1\times {\mathrm{4362619}}^1$

素因数の和:4382593

約数の個数: 16

約数和(自身を含む): 3135118335840

約数和(自身を除く): 1219309102942

約数列:

[1, 2, 11, 22, 19961, 39922, 219571, 439142, 4362619, 8725238, 47988809, 95977618, 87082237859, 174164475718, 957904616449, 1915809232898]

約数ペア:

[(1, 1915809232898), (2, 957904616449), (11, 174164475718), (22, 87082237859), (19961, 95977618), (39922, 47988809), (219571, 8725238), (439142, 4362619)]