2018486877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^2$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 3117961728

約数和(自身を除く): 1099474851

約数列:

[1, 3, 11, 23, 33, 69, 83, 179, 249, 253, 537, 759, 913, 1909, 1969, 2739, 4117, 5727, 5907, 12351, 14857, 20999, 32041, 44571, 45287, 62997, 96123, 135861, 163427, 341711, 352451, 490281, 736943, 1025133, 1057353, 2210829, 2659403, 3758821, 7978209, 8106373, 11276463, 24319119, 29253433, 61166269, 87760299, 183498807, 672828959, 2018486877]

約数ペア:

[(1, 2018486877), (3, 672828959), (11, 183498807), (23, 87760299), (33, 61166269), (69, 29253433), (83, 24319119), (179, 11276463), (249, 8106373), (253, 7978209), (537, 3758821), (759, 2659403), (913, 2210829), (1909, 1057353), (1969, 1025133), (2739, 736943), (4117, 490281), (5727, 352451), (5907, 341711), (12351, 163427), (14857, 135861), (20999, 96123), (32041, 62997), (44571, 45287)]