18624794

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 28597536

約数和(自身を除く): 9972742

約数列:

[1, 2, 67, 131, 134, 262, 1061, 2122, 8777, 17554, 71087, 138991, 142174, 277982, 9312397, 18624794]

約数ペア:

[(1, 18624794), (2, 9312397), (67, 277982), (131, 142174), (134, 138991), (262, 71087), (1061, 17554), (2122, 8777)]