19052478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 48016800

約数和(自身を除く): 28964322

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 29, 34, 38, 51, 57, 58, 87, 102, 113, 114, 153, 171, 174, 226, 261, 306, 323, 339, 342, 493, 522, 551, 646, 678, 969, 986, 1017, 1102, 1479, 1653, 1921, 1938, 2034, 2147, 2907, 2958, 3277, 3306, 3842, 4294, 4437, 4959, 5763, 5814, 6441, 6554, 8874, 9367, 9831, 9918, 11526, 12882, 17289, 18734, 19323, 19662, 28101, 29493, 34578, 36499, 38646, 55709, 56202, 58986, 62263, 72998, 84303, 109497, 111418, 124526, 167127, 168606, 186789, 218994, 328491, 334254, 373578, 501381, 560367, 656982, 1002762, 1058471, 1120734, 2116942, 3175413, 6350826, 9526239, 19052478]

約数ペア:

[(1, 19052478), (2, 9526239), (3, 6350826), (6, 3175413), (9, 2116942), (17, 1120734), (18, 1058471), (19, 1002762), (29, 656982), (34, 560367), (38, 501381), (51, 373578), (57, 334254), (58, 328491), (87, 218994), (102, 186789), (113, 168606), (114, 167127), (153, 124526), (171, 111418), (174, 109497), (226, 84303), (261, 72998), (306, 62263), (323, 58986), (339, 56202), (342, 55709), (493, 38646), (522, 36499), (551, 34578), (646, 29493), (678, 28101), (969, 19662), (986, 19323), (1017, 18734), (1102, 17289), (1479, 12882), (1653, 11526), (1921, 9918), (1938, 9831), (2034, 9367), (2147, 8874), (2907, 6554), (2958, 6441), (3277, 5814), (3306, 5763), (3842, 4959), (4294, 4437)]