11518238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2111

約数の個数: 16

約数和(自身を含む): 17952000

約数和(自身を除く): 6433762

約数列:

[1, 2, 43, 67, 86, 134, 1999, 2881, 3998, 5762, 85957, 133933, 171914, 267866, 5759119, 11518238]

約数ペア:

[(1, 11518238), (2, 5759119), (43, 267866), (67, 171914), (86, 133933), (134, 85957), (1999, 5762), (2881, 3998)]