18329794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68909}}^1$

素因数の和:68937

約数の個数: 16

約数和(自身を含む): 33076800

約数和(自身を除く): 14747006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68909, 137818, 482363, 964726, 1309271, 2618542, 9164897, 18329794]

約数ペア:

[(1, 18329794), (2, 9164897), (7, 2618542), (14, 1309271), (19, 964726), (38, 482363), (133, 137818), (266, 68909)]