39710342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149287}}^1$

素因数の和:149315

約数の個数: 16

約数和(自身を含む): 71658240

約数和(自身を除く): 31947898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 149287, 298574, 1045009, 2090018, 2836453, 5672906, 19855171, 39710342]

約数ペア:

[(1, 39710342), (2, 19855171), (7, 5672906), (14, 2836453), (19, 2090018), (38, 1045009), (133, 298574), (266, 149287)]