19462680648

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7877}}^1$

素因数の和:7970

約数の個数: 192

約数和(自身を含む): 57810654720

約数和(自身を除く): 38347974072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 81, 82, 93, 108, 123, 124, 162, 164, 186, 216, 243, 246, 248, 279, 324, 328, 369, 372, 486, 492, 558, 648, 738, 744, 837, 972, 984, 1107, 1116, 1271, 1476, 1674, 1944, 2214, 2232, 2511, 2542, 2952, 3321, 3348, 3813, 4428, 5022, 5084, 6642, 6696, 7533, 7626, 7877, 8856, 9963, 10044, 10168, 11439, 13284, 15066, 15252, 15754, 19926, 20088, 22878, 23631, 26568, 30132, 30504, 31508, 34317, 39852, 45756, 47262, 60264, 63016, 68634, 70893, 79704, 91512, 94524, 102951, 137268, 141786, 189048, 205902, 212679, 244187, 274536, 283572, 308853, 322957, 411804, 425358, 488374, 567144, 617706, 638037, 645914, 732561, 823608, 850716, 968871, 976748, 1235412, 1276074, 1291828, 1465122, 1701432, 1914111, 1937742, 1953496, 2197683, 2470824, 2552148, 2583656, 2906613, 2930244, 3828222, 3875484, 4395366, 5104296, 5813226, 5860488, 6593049, 7656444, 7750968, 8719839, 8790732, 10011667, 11626452, 13186098, 15312888, 17439678, 17581464, 19779147, 20023334, 23252904, 26159517, 26372196, 30035001, 34879356, 39558294, 40046668, 52319034, 52744392, 59337441, 60070002, 69758712, 78478551, 79116588, 80093336, 90105003, 104638068, 118674882, 120140004, 156957102, 158233176, 180210006, 209276136, 237349764, 240280008, 270315009, 313914204, 360420012, 474699528, 540630018, 627828408, 720840024, 810945027, 1081260036, 1621890054, 2162520072, 2432835081, 3243780108, 4865670162, 6487560216, 9731340324, 19462680648]

約数ペア:

[(1, 19462680648), (2, 9731340324), (3, 6487560216), (4, 4865670162), (6, 3243780108), (8, 2432835081), (9, 2162520072), (12, 1621890054), (18, 1081260036), (24, 810945027), (27, 720840024), (31, 627828408), (36, 540630018), (41, 474699528), (54, 360420012), (62, 313914204), (72, 270315009), (81, 240280008), (82, 237349764), (93, 209276136), (108, 180210006), (123, 158233176), (124, 156957102), (162, 120140004), (164, 118674882), (186, 104638068), (216, 90105003), (243, 80093336), (246, 79116588), (248, 78478551), (279, 69758712), (324, 60070002), (328, 59337441), (369, 52744392), (372, 52319034), (486, 40046668), (492, 39558294), (558, 34879356), (648, 30035001), (738, 26372196), (744, 26159517), (837, 23252904), (972, 20023334), (984, 19779147), (1107, 17581464), (1116, 17439678), (1271, 15312888), (1476, 13186098), (1674, 11626452), (1944, 10011667), (2214, 8790732), (2232, 8719839), (2511, 7750968), (2542, 7656444), (2952, 6593049), (3321, 5860488), (3348, 5813226), (3813, 5104296), (4428, 4395366), (5022, 3875484), (5084, 3828222), (6642, 2930244), (6696, 2906613), (7533, 2583656), (7626, 2552148), (7877, 2470824), (8856, 2197683), (9963, 1953496), (10044, 1937742), (10168, 1914111), (11439, 1701432), (13284, 1465122), (15066, 1291828), (15252, 1276074), (15754, 1235412), (19926, 976748), (20088, 968871), (22878, 850716), (23631, 823608), (26568, 732561), (30132, 645914), (30504, 638037), (31508, 617706), (34317, 567144), (39852, 488374), (45756, 425358), (47262, 411804), (60264, 322957), (63016, 308853), (68634, 283572), (70893, 274536), (79704, 244187), (91512, 212679), (94524, 205902), (102951, 189048), (137268, 141786)]