18007016

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 34957440

約数和(自身を除く): 16950424

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 577, 664, 1154, 2308, 3901, 4616, 7802, 15604, 27119, 31208, 47891, 54238, 95782, 108476, 191564, 216952, 383128, 2250877, 4501754, 9003508, 18007016]

約数ペア:

[(1, 18007016), (2, 9003508), (4, 4501754), (8, 2250877), (47, 383128), (83, 216952), (94, 191564), (166, 108476), (188, 95782), (332, 54238), (376, 47891), (577, 31208), (664, 27119), (1154, 15604), (2308, 7802), (3901, 4616)]