1906191504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:854

約数の個数: 240

約数和(自身を含む): 6502833792

約数和(自身を除く): 4596642288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 173, 204, 238, 252, 272, 306, 336, 346, 357, 408, 476, 504, 519, 612, 643, 692, 714, 816, 952, 1008, 1038, 1071, 1211, 1224, 1286, 1384, 1428, 1557, 1904, 1929, 2076, 2142, 2422, 2448, 2572, 2768, 2856, 2941, 3114, 3633, 3858, 4152, 4284, 4501, 4844, 5144, 5712, 5787, 5882, 6228, 7266, 7716, 8304, 8568, 8823, 9002, 9688, 10288, 10899, 10931, 11574, 11764, 12456, 13503, 14532, 15432, 17136, 17646, 18004, 19376, 20587, 21798, 21862, 23148, 23528, 24912, 26469, 27006, 29064, 30864, 32793, 35292, 36008, 40509, 41174, 43596, 43724, 46296, 47056, 52938, 54012, 58128, 61761, 65586, 70584, 72016, 76517, 81018, 82348, 87192, 87448, 92592, 98379, 105876, 108024, 111239, 123522, 131172, 141168, 153034, 162036, 164696, 174384, 174896, 185283, 196758, 211752, 216048, 222478, 229551, 247044, 262344, 306068, 324072, 329392, 333717, 370566, 393516, 423504, 444956, 459102, 494088, 524688, 612136, 648144, 667434, 688653, 741132, 778673, 787032, 889912, 918204, 988176, 1001151, 1224272, 1334868, 1377306, 1482264, 1557346, 1574064, 1779824, 1836408, 1891063, 2002302, 2336019, 2669736, 2754612, 2964528, 3114692, 3672816, 3782126, 4004604, 4672038, 5339472, 5509224, 5673189, 6229384, 7008057, 7564252, 8009208, 9344076, 11018448, 11346378, 12458768, 13237441, 14016114, 15128504, 16018416, 17019567, 18688152, 22692756, 26474882, 28032228, 30257008, 34039134, 37376304, 39712323, 45385512, 52949764, 56064456, 68078268, 79424646, 90771024, 105899528, 112128912, 119136969, 136156536, 158849292, 211799056, 238273938, 272313072, 317698584, 476547876, 635397168, 953095752, 1906191504]

約数ペア:

[(1, 1906191504), (2, 953095752), (3, 635397168), (4, 476547876), (6, 317698584), (7, 272313072), (8, 238273938), (9, 211799056), (12, 158849292), (14, 136156536), (16, 119136969), (17, 112128912), (18, 105899528), (21, 90771024), (24, 79424646), (28, 68078268), (34, 56064456), (36, 52949764), (42, 45385512), (48, 39712323), (51, 37376304), (56, 34039134), (63, 30257008), (68, 28032228), (72, 26474882), (84, 22692756), (102, 18688152), (112, 17019567), (119, 16018416), (126, 15128504), (136, 14016114), (144, 13237441), (153, 12458768), (168, 11346378), (173, 11018448), (204, 9344076), (238, 8009208), (252, 7564252), (272, 7008057), (306, 6229384), (336, 5673189), (346, 5509224), (357, 5339472), (408, 4672038), (476, 4004604), (504, 3782126), (519, 3672816), (612, 3114692), (643, 2964528), (692, 2754612), (714, 2669736), (816, 2336019), (952, 2002302), (1008, 1891063), (1038, 1836408), (1071, 1779824), (1211, 1574064), (1224, 1557346), (1286, 1482264), (1384, 1377306), (1428, 1334868), (1557, 1224272), (1904, 1001151), (1929, 988176), (2076, 918204), (2142, 889912), (2422, 787032), (2448, 778673), (2572, 741132), (2768, 688653), (2856, 667434), (2941, 648144), (3114, 612136), (3633, 524688), (3858, 494088), (4152, 459102), (4284, 444956), (4501, 423504), (4844, 393516), (5144, 370566), (5712, 333717), (5787, 329392), (5882, 324072), (6228, 306068), (7266, 262344), (7716, 247044), (8304, 229551), (8568, 222478), (8823, 216048), (9002, 211752), (9688, 196758), (10288, 185283), (10899, 174896), (10931, 174384), (11574, 164696), (11764, 162036), (12456, 153034), (13503, 141168), (14532, 131172), (15432, 123522), (17136, 111239), (17646, 108024), (18004, 105876), (19376, 98379), (20587, 92592), (21798, 87448), (21862, 87192), (23148, 82348), (23528, 81018), (24912, 76517), (26469, 72016), (27006, 70584), (29064, 65586), (30864, 61761), (32793, 58128), (35292, 54012), (36008, 52938), (40509, 47056), (41174, 46296), (43596, 43724)]