19110949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 22680000

約数和(自身を除く): 3569051

約数列:

[1, 11, 13, 107, 143, 1177, 1249, 1391, 13739, 15301, 16237, 133643, 178607, 1470073, 1737359, 19110949]

約数ペア:

[(1, 19110949), (11, 1737359), (13, 1470073), (107, 178607), (143, 133643), (1177, 16237), (1249, 15301), (1391, 13739)]