2019654610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8781107}}^1$

素因数の和:8781137

約数の個数: 16

約数和(自身を含む): 3793438656

約数和(自身を除く): 1773784046

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8781107, 17562214, 43905535, 87811070, 201965461, 403930922, 1009827305, 2019654610]

約数ペア:

[(1, 2019654610), (2, 1009827305), (5, 403930922), (10, 201965461), (23, 87811070), (46, 43905535), (115, 17562214), (230, 8781107)]