2019909328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3412009}}^1$

素因数の和:3412054

約数の個数: 20

約数和(自身を含む): 4019347780

約数和(自身を除く): 1999438452

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3412009, 6824018, 13648036, 27296072, 54592144, 126244333, 252488666, 504977332, 1009954664, 2019909328]

約数ペア:

[(1, 2019909328), (2, 1009954664), (4, 504977332), (8, 252488666), (16, 126244333), (37, 54592144), (74, 27296072), (148, 13648036), (296, 6824018), (592, 3412009)]