2019752144

素因数分解:

$2^4\times {\mathrm{126234509}}^1$

素因数の和:126234517

約数の個数: 10

約数和(自身を含む): 3913269810

約数和(自身を除く): 1893517666

約数列:

[1, 2, 4, 8, 16, 126234509, 252469018, 504938036, 1009876072, 2019752144]

約数ペア:

[(1, 2019752144), (2, 1009876072), (4, 504938036), (8, 252469018), (16, 126234509)]