2019449912

素因数分解:

$2^3\times {\mathrm{2381}}^1\times {\mathrm{106019}}^1$

素因数の和:108406

約数の個数: 16

約数和(自身を含む): 3788094600

約数和(自身を除く): 1768644688

約数列:

[1, 2, 4, 8, 2381, 4762, 9524, 19048, 106019, 212038, 424076, 848152, 252431239, 504862478, 1009724956, 2019449912]

約数ペア:

[(1, 2019449912), (2, 1009724956), (4, 504862478), (8, 252431239), (2381, 848152), (4762, 424076), (9524, 212038), (19048, 106019)]