2019284904

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{18869}}^1$

素因数の和:18912

約数の個数: 128

約数和(自身を含む): 6340320000

約数和(自身を除く): 4321035096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 2058, 2184, 2548, 2744, 3822, 4116, 4459, 5096, 7644, 8232, 8918, 13377, 15288, 17836, 18869, 26754, 35672, 37738, 53508, 56607, 75476, 107016, 113214, 132083, 150952, 226428, 245297, 264166, 396249, 452856, 490594, 528332, 735891, 792498, 924581, 981188, 1056664, 1471782, 1584996, 1717079, 1849162, 1962376, 2773743, 2943564, 3169992, 3434158, 3698324, 5151237, 5547486, 5887128, 6472067, 6868316, 7396648, 10302474, 11094972, 12019553, 12944134, 13736632, 19416201, 20604948, 22189944, 24039106, 25888268, 36058659, 38832402, 41209896, 48078212, 51776536, 72117318, 77664804, 84136871, 96156424, 144234636, 155329608, 168273742, 252410613, 288469272, 336547484, 504821226, 673094968, 1009642452, 2019284904]

約数ペア:

[(1, 2019284904), (2, 1009642452), (3, 673094968), (4, 504821226), (6, 336547484), (7, 288469272), (8, 252410613), (12, 168273742), (13, 155329608), (14, 144234636), (21, 96156424), (24, 84136871), (26, 77664804), (28, 72117318), (39, 51776536), (42, 48078212), (49, 41209896), (52, 38832402), (56, 36058659), (78, 25888268), (84, 24039106), (91, 22189944), (98, 20604948), (104, 19416201), (147, 13736632), (156, 12944134), (168, 12019553), (182, 11094972), (196, 10302474), (273, 7396648), (294, 6868316), (312, 6472067), (343, 5887128), (364, 5547486), (392, 5151237), (546, 3698324), (588, 3434158), (637, 3169992), (686, 2943564), (728, 2773743), (1029, 1962376), (1092, 1849162), (1176, 1717079), (1274, 1584996), (1372, 1471782), (1911, 1056664), (2058, 981188), (2184, 924581), (2548, 792498), (2744, 735891), (3822, 528332), (4116, 490594), (4459, 452856), (5096, 396249), (7644, 264166), (8232, 245297), (8918, 226428), (13377, 150952), (15288, 132083), (17836, 113214), (18869, 107016), (26754, 75476), (35672, 56607), (37738, 53508)]