2019438455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{9421}}^1$

素因数の和:10466

約数の個数: 16

約数和(自身を含む): 2482433184

約数和(自身を除く): 462994729

約数列:

[1, 5, 43, 215, 997, 4985, 9421, 42871, 47105, 214355, 405103, 2025515, 9392737, 46963685, 403887691, 2019438455]

約数ペア:

[(1, 2019438455), (5, 403887691), (43, 46963685), (215, 9392737), (997, 2025515), (4985, 405103), (9421, 214355), (42871, 47105)]