2866986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 3816054

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 101, 114, 166, 171, 202, 249, 303, 342, 498, 606, 747, 909, 1494, 1577, 1818, 1919, 3154, 3838, 4731, 5757, 8383, 9462, 11514, 14193, 16766, 17271, 25149, 28386, 34542, 50298, 75447, 150894, 159277, 318554, 477831, 955662, 1433493, 2866986]

約数ペア:

[(1, 2866986), (2, 1433493), (3, 955662), (6, 477831), (9, 318554), (18, 159277), (19, 150894), (38, 75447), (57, 50298), (83, 34542), (101, 28386), (114, 25149), (166, 17271), (171, 16766), (202, 14193), (249, 11514), (303, 9462), (342, 8383), (498, 5757), (606, 4731), (747, 3838), (909, 3154), (1494, 1919), (1577, 1818)]