50390242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189437}}^1$

素因数の和:189465

約数の個数: 16

約数和(自身を含む): 90930240

約数和(自身を除く): 40539998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 189437, 378874, 1326059, 2652118, 3599303, 7198606, 25195121, 50390242]

約数ペア:

[(1, 50390242), (2, 25195121), (7, 7198606), (14, 3599303), (19, 2652118), (38, 1326059), (133, 378874), (266, 189437)]