2018805594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 4790016000

約数和(自身を除く): 2771210406

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 107, 114, 174, 214, 247, 321, 377, 439, 494, 551, 642, 741, 754, 878, 1102, 1131, 1317, 1391, 1482, 1653, 2033, 2262, 2634, 2782, 3103, 3306, 4066, 4173, 5707, 6099, 6206, 7163, 8341, 8346, 9309, 11414, 12198, 12731, 14326, 16682, 17121, 18618, 21489, 25023, 25462, 26429, 34242, 38193, 40339, 42978, 46973, 50046, 52858, 58957, 76386, 79287, 80678, 93946, 108433, 117914, 121017, 140919, 158574, 165503, 176871, 216866, 241889, 242034, 281838, 325299, 331006, 353742, 483778, 496509, 610649, 650598, 725667, 766441, 892487, 993018, 1221298, 1362217, 1451334, 1532882, 1784974, 1831947, 2299323, 2677461, 2724434, 3144557, 3663894, 4086651, 4598646, 5354922, 6289114, 8173302, 9433671, 11602331, 17708821, 18867342, 23204662, 25882123, 34806993, 35417642, 51764246, 53126463, 69613986, 77646369, 106252926, 155292738, 336467599, 672935198, 1009402797, 2018805594]

約数ペア:

[(1, 2018805594), (2, 1009402797), (3, 672935198), (6, 336467599), (13, 155292738), (19, 106252926), (26, 77646369), (29, 69613986), (38, 53126463), (39, 51764246), (57, 35417642), (58, 34806993), (78, 25882123), (87, 23204662), (107, 18867342), (114, 17708821), (174, 11602331), (214, 9433671), (247, 8173302), (321, 6289114), (377, 5354922), (439, 4598646), (494, 4086651), (551, 3663894), (642, 3144557), (741, 2724434), (754, 2677461), (878, 2299323), (1102, 1831947), (1131, 1784974), (1317, 1532882), (1391, 1451334), (1482, 1362217), (1653, 1221298), (2033, 993018), (2262, 892487), (2634, 766441), (2782, 725667), (3103, 650598), (3306, 610649), (4066, 496509), (4173, 483778), (5707, 353742), (6099, 331006), (6206, 325299), (7163, 281838), (8341, 242034), (8346, 241889), (9309, 216866), (11414, 176871), (12198, 165503), (12731, 158574), (14326, 140919), (16682, 121017), (17121, 117914), (18618, 108433), (21489, 93946), (25023, 80678), (25462, 79287), (26429, 76386), (34242, 58957), (38193, 52858), (40339, 50046), (42978, 46973)]