2019487732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53899}}^1$

素因数の和:53968

約数の個数: 48

約数和(自身を含む): 4074840000

約数和(自身を除く): 2055352268

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 9367, 18734, 37468, 53899, 107798, 215596, 916283, 1024081, 1563071, 1832566, 2048162, 3126142, 3665132, 4096324, 6252284, 17409377, 26572207, 29698349, 34818754, 53144414, 59396698, 69637508, 106288828, 118793396, 504871933, 1009743866, 2019487732]

約数ペア:

[(1, 2019487732), (2, 1009743866), (4, 504871933), (17, 118793396), (19, 106288828), (29, 69637508), (34, 59396698), (38, 53144414), (58, 34818754), (68, 29698349), (76, 26572207), (116, 17409377), (323, 6252284), (493, 4096324), (551, 3665132), (646, 3126142), (986, 2048162), (1102, 1832566), (1292, 1563071), (1972, 1024081), (2204, 916283), (9367, 215596), (18734, 107798), (37468, 53899)]