2019909244

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{800281}}^1$

素因数の和:800916

約数の個数: 12

約数和(自身を含む): 3540447568

約数和(自身を除く): 1520538324

約数列:

[1, 2, 4, 631, 1262, 2524, 800281, 1600562, 3201124, 504977311, 1009954622, 2019909244]

約数ペア:

[(1, 2019909244), (2, 1009954622), (4, 504977311), (631, 3201124), (1262, 1600562), (2524, 800281)]