18330947

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 20169792

約数和(自身を除く): 1838845

約数列:

[1, 17, 37, 151, 193, 629, 2567, 3281, 5587, 7141, 29143, 94979, 121397, 495431, 1078291, 18330947]

約数ペア:

[(1, 18330947), (17, 1078291), (37, 495431), (151, 121397), (193, 94979), (629, 29143), (2567, 7141), (3281, 5587)]