2019396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 5261760

約数和(自身を除く): 3242364

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 521, 646, 969, 1042, 1292, 1563, 1938, 2084, 3126, 3876, 6252, 8857, 9899, 17714, 19798, 26571, 29697, 35428, 39596, 53142, 59394, 106284, 118788, 168283, 336566, 504849, 673132, 1009698, 2019396]

約数ペア:

[(1, 2019396), (2, 1009698), (3, 673132), (4, 504849), (6, 336566), (12, 168283), (17, 118788), (19, 106284), (34, 59394), (38, 53142), (51, 39596), (57, 35428), (68, 29697), (76, 26571), (102, 19798), (114, 17714), (204, 9899), (228, 8857), (323, 6252), (521, 3876), (646, 3126), (969, 2084), (1042, 1938), (1292, 1563)]