2149242786

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1635649}}^1$

素因数の和:1635730

約数の個数: 24

約数和(自身を含む): 4720485900

約数和(自身を除く): 2571243114

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1635649, 3271298, 4906947, 9813894, 14720841, 29441682, 119402377, 238804754, 358207131, 716414262, 1074621393, 2149242786]

約数ペア:

[(1, 2149242786), (2, 1074621393), (3, 716414262), (6, 358207131), (9, 238804754), (18, 119402377), (73, 29441682), (146, 14720841), (219, 9813894), (438, 4906947), (657, 3271298), (1314, 1635649)]