18486531338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17878657}}^1$

素因数の和:17878717

約数の個数: 16

約数和(自身を含む): 30894321024

約数和(自身を除く): 12407789686

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 17878657, 35757314, 196665227, 393330454, 840296879, 1680593758, 9243265669, 18486531338]

約数ペア:

[(1, 18486531338), (2, 9243265669), (11, 1680593758), (22, 840296879), (47, 393330454), (94, 196665227), (517, 35757314), (1034, 17878657)]