18322129

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2092

約数の個数: 12

約数和(自身を含む): 21432000

約数和(自身を除く): 3109871

約数列:

[1, 7, 49, 199, 1393, 1879, 9751, 13153, 92071, 373921, 2617447, 18322129]

約数ペア:

[(1, 18322129), (7, 2617447), (49, 373921), (199, 92071), (1393, 13153), (1879, 9751)]