2019497854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{530609}}^1$

素因数の和:530795

約数の個数: 16

約数和(自身を含む): 3323741040

約数和(自身を除く): 1304243186

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 530609, 1061218, 5836699, 11673398, 91795357, 183590714, 1009748927, 2019497854]

約数ペア:

[(1, 2019497854), (2, 1009748927), (11, 183590714), (22, 91795357), (173, 11673398), (346, 5836699), (1903, 1061218), (3806, 530609)]