2019913112

素因数分解:

$2^3\times 7^1\times {\mathrm{36069877}}^1$

素因数の和:36069890

約数の個数: 16

約数和(自身を含む): 4328385360

約数和(自身を除く): 2308472248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36069877, 72139754, 144279508, 252489139, 288559016, 504978278, 1009956556, 2019913112]

約数ペア:

[(1, 2019913112), (2, 1009956556), (4, 504978278), (7, 288559016), (8, 252489139), (14, 144279508), (28, 72139754), (56, 36069877)]