18480952

素因数分解:

$2^3\times 7^1\times {\mathrm{330017}}^1$

素因数の和:330030

約数の個数: 16

約数和(自身を含む): 39602160

約数和(自身を除く): 21121208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 330017, 660034, 1320068, 2310119, 2640136, 4620238, 9240476, 18480952]

約数ペア:

[(1, 18480952), (2, 9240476), (4, 4620238), (7, 2640136), (8, 2310119), (14, 1320068), (28, 660034), (56, 330017)]