2018805915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179689}}^1$

素因数の和:179811

約数の個数: 32

約数和(自身を含む): 3726051840

約数和(自身を除く): 1707245925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 11235, 179689, 539067, 898445, 1257823, 2695335, 3773469, 6289115, 18867345, 19226723, 57680169, 96133615, 134587061, 288400845, 403761183, 672935305, 2018805915]

約数ペア:

[(1, 2018805915), (3, 672935305), (5, 403761183), (7, 288400845), (15, 134587061), (21, 96133615), (35, 57680169), (105, 19226723), (107, 18867345), (321, 6289115), (535, 3773469), (749, 2695335), (1605, 1257823), (2247, 898445), (3745, 539067), (11235, 179689)]