2019426590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{7417}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 3829468320

約数和(自身を除く): 1810041730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1433, 2866, 7165, 7417, 14330, 14834, 27227, 37085, 54454, 74170, 136135, 140923, 272270, 281846, 704615, 1409230, 10628561, 21257122, 53142805, 106285610, 201942659, 403885318, 1009713295, 2019426590]

約数ペア:

[(1, 2019426590), (2, 1009713295), (5, 403885318), (10, 201942659), (19, 106285610), (38, 53142805), (95, 21257122), (190, 10628561), (1433, 1409230), (2866, 704615), (7165, 281846), (7417, 272270), (14330, 140923), (14834, 136135), (27227, 74170), (37085, 54454)]