2019099610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18355451}}^1$

素因数の和:18355469

約数の個数: 16

約数和(自身を含む): 3964777632

約数和(自身を除く): 1945678022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18355451, 36710902, 91777255, 183554510, 201909961, 403819922, 1009549805, 2019099610]

約数ペア:

[(1, 2019099610), (2, 1009549805), (5, 403819922), (10, 201909961), (11, 183554510), (22, 91777255), (55, 36710902), (110, 18355451)]