19127794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71909}}^1$

素因数の和:71937

約数の個数: 16

約数和(自身を含む): 34516800

約数和(自身を除く): 15389006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71909, 143818, 503363, 1006726, 1366271, 2732542, 9563897, 19127794]

約数ペア:

[(1, 19127794), (2, 9563897), (7, 2732542), (14, 1366271), (19, 1006726), (38, 503363), (133, 143818), (266, 71909)]