119381294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{15787}}^1$

素因数の和:16007

約数の個数: 16

約数和(自身を含む): 189456000

約数和(自身を除く): 70074706

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 15787, 31574, 299953, 599906, 3141613, 6283226, 59690647, 119381294]

約数ペア:

[(1, 119381294), (2, 59690647), (19, 6283226), (38, 3141613), (199, 599906), (398, 299953), (3781, 31574), (7562, 15787)]