2028077442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{39799}}^1$

素因数の和:39975

約数の個数: 48

約数和(自身を含む): 4656600000

約数和(自身を除く): 2628522558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 2682, 2831, 5662, 8493, 16986, 25479, 39799, 50958, 79598, 119397, 238794, 358191, 716382, 756181, 1512362, 2268543, 4537086, 5930051, 6805629, 11860102, 13611258, 17790153, 35580306, 53370459, 106740918, 112670969, 225341938, 338012907, 676025814, 1014038721, 2028077442]

約数ペア:

[(1, 2028077442), (2, 1014038721), (3, 676025814), (6, 338012907), (9, 225341938), (18, 112670969), (19, 106740918), (38, 53370459), (57, 35580306), (114, 17790153), (149, 13611258), (171, 11860102), (298, 6805629), (342, 5930051), (447, 4537086), (894, 2268543), (1341, 1512362), (2682, 756181), (2831, 716382), (5662, 358191), (8493, 238794), (16986, 119397), (25479, 79598), (39799, 50958)]