1909930792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281867}}^1$

素因数の和:281902

約数の個数: 48

約数和(自身を含む): 4498613280

約数和(自身を除く): 2588682488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 281867, 563734, 1127468, 1973069, 2254936, 3100537, 3946138, 6201074, 7892276, 12402148, 15784552, 21703759, 24804296, 34105907, 43407518, 68211814, 86815036, 136423628, 173630072, 238741349, 272847256, 477482698, 954965396, 1909930792]

約数ペア:

[(1, 1909930792), (2, 954965396), (4, 477482698), (7, 272847256), (8, 238741349), (11, 173630072), (14, 136423628), (22, 86815036), (28, 68211814), (44, 43407518), (56, 34105907), (77, 24804296), (88, 21703759), (121, 15784552), (154, 12402148), (242, 7892276), (308, 6201074), (484, 3946138), (616, 3100537), (847, 2254936), (968, 1973069), (1694, 1127468), (3388, 563734), (6776, 281867)]