2019976508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{350447}}^1$

素因数の和:350593

約数の個数: 24

約数和(自身を含む): 3885767424

約数和(自身を除く): 1865790916

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 350447, 700894, 1401788, 3854917, 7709834, 15419668, 45908557, 91817114, 183634228, 504994127, 1009988254, 2019976508]

約数ペア:

[(1, 2019976508), (2, 1009988254), (4, 504994127), (11, 183634228), (22, 91817114), (44, 45908557), (131, 15419668), (262, 7709834), (524, 3854917), (1441, 1401788), (2882, 700894), (5764, 350447)]