19186388480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1609

約数の個数: 320

約数和(自身を含む): 56874216960

約数和(自身を除く): 37687828480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 112, 128, 133, 140, 148, 152, 160, 185, 190, 224, 256, 259, 266, 280, 296, 304, 320, 370, 380, 448, 512, 518, 532, 560, 592, 608, 640, 665, 703, 740, 760, 896, 1036, 1064, 1120, 1184, 1216, 1280, 1295, 1330, 1406, 1480, 1520, 1523, 1792, 2072, 2128, 2240, 2368, 2432, 2560, 2590, 2660, 2812, 2960, 3040, 3046, 3515, 3584, 4144, 4256, 4480, 4736, 4864, 4921, 5180, 5320, 5624, 5920, 6080, 6092, 7030, 7615, 8288, 8512, 8960, 9472, 9728, 9842, 10360, 10640, 10661, 11248, 11840, 12160, 12184, 14060, 15230, 16576, 17024, 17920, 18944, 19684, 20720, 21280, 21322, 22496, 23680, 24320, 24368, 24605, 28120, 28937, 30460, 33152, 34048, 39368, 41440, 42560, 42644, 44992, 47360, 48640, 48736, 49210, 53305, 56240, 56351, 57874, 60920, 66304, 68096, 78736, 82880, 85120, 85288, 89984, 94720, 97472, 98420, 106610, 112480, 112702, 115748, 121840, 132608, 144685, 157472, 165760, 170240, 170576, 179968, 194944, 196840, 202559, 213220, 224960, 225404, 231496, 243680, 281755, 289370, 314944, 331520, 340480, 341152, 359936, 389888, 393680, 394457, 405118, 426440, 449920, 450808, 462992, 487360, 563510, 578740, 629888, 663040, 682304, 779776, 787360, 788914, 810236, 852880, 899840, 901616, 925984, 974720, 1012795, 1070669, 1127020, 1157480, 1259776, 1364608, 1574720, 1577828, 1620472, 1705760, 1799680, 1803232, 1851968, 1949440, 1972285, 2025590, 2141338, 2254040, 2314960, 2519552, 2729216, 3149440, 3155656, 3240944, 3411520, 3606464, 3703936, 3898880, 3944570, 4051180, 4282676, 4508080, 4629920, 5353345, 5458432, 6298880, 6311312, 6481888, 6823040, 7212928, 7407872, 7494683, 7889140, 8102360, 8565352, 9016160, 9259840, 10706690, 12597760, 12622624, 12963776, 13646080, 14425856, 14815744, 14989366, 15778280, 16204720, 17130704, 18032320, 18519680, 21413380, 25245248, 25927552, 27292160, 28851712, 29978732, 31556560, 32409440, 34261408, 36064640, 37039360, 37473415, 42826760, 50490496, 51855104, 59957464, 63113120, 64818880, 68522816, 72129280, 74078720, 74946830, 85653520, 100980992, 103710208, 119914928, 126226240, 129637760, 137045632, 144258560, 149893660, 171307040, 201961984, 239829856, 252452480, 259275520, 274091264, 299787320, 342614080, 479659712, 504904960, 518551040, 548182528, 599574640, 685228160, 959319424, 1009809920, 1199149280, 1370456320, 1918638848, 2398298560, 2740912640, 3837277696, 4796597120, 9593194240, 19186388480]

約数ペア:

[(1, 19186388480), (2, 9593194240), (4, 4796597120), (5, 3837277696), (7, 2740912640), (8, 2398298560), (10, 1918638848), (14, 1370456320), (16, 1199149280), (19, 1009809920), (20, 959319424), (28, 685228160), (32, 599574640), (35, 548182528), (37, 518551040), (38, 504904960), (40, 479659712), (56, 342614080), (64, 299787320), (70, 274091264), (74, 259275520), (76, 252452480), (80, 239829856), (95, 201961984), (112, 171307040), (128, 149893660), (133, 144258560), (140, 137045632), (148, 129637760), (152, 126226240), (160, 119914928), (185, 103710208), (190, 100980992), (224, 85653520), (256, 74946830), (259, 74078720), (266, 72129280), (280, 68522816), (296, 64818880), (304, 63113120), (320, 59957464), (370, 51855104), (380, 50490496), (448, 42826760), (512, 37473415), (518, 37039360), (532, 36064640), (560, 34261408), (592, 32409440), (608, 31556560), (640, 29978732), (665, 28851712), (703, 27292160), (740, 25927552), (760, 25245248), (896, 21413380), (1036, 18519680), (1064, 18032320), (1120, 17130704), (1184, 16204720), (1216, 15778280), (1280, 14989366), (1295, 14815744), (1330, 14425856), (1406, 13646080), (1480, 12963776), (1520, 12622624), (1523, 12597760), (1792, 10706690), (2072, 9259840), (2128, 9016160), (2240, 8565352), (2368, 8102360), (2432, 7889140), (2560, 7494683), (2590, 7407872), (2660, 7212928), (2812, 6823040), (2960, 6481888), (3040, 6311312), (3046, 6298880), (3515, 5458432), (3584, 5353345), (4144, 4629920), (4256, 4508080), (4480, 4282676), (4736, 4051180), (4864, 3944570), (4921, 3898880), (5180, 3703936), (5320, 3606464), (5624, 3411520), (5920, 3240944), (6080, 3155656), (6092, 3149440), (7030, 2729216), (7615, 2519552), (8288, 2314960), (8512, 2254040), (8960, 2141338), (9472, 2025590), (9728, 1972285), (9842, 1949440), (10360, 1851968), (10640, 1803232), (10661, 1799680), (11248, 1705760), (11840, 1620472), (12160, 1577828), (12184, 1574720), (14060, 1364608), (15230, 1259776), (16576, 1157480), (17024, 1127020), (17920, 1070669), (18944, 1012795), (19684, 974720), (20720, 925984), (21280, 901616), (21322, 899840), (22496, 852880), (23680, 810236), (24320, 788914), (24368, 787360), (24605, 779776), (28120, 682304), (28937, 663040), (30460, 629888), (33152, 578740), (34048, 563510), (39368, 487360), (41440, 462992), (42560, 450808), (42644, 449920), (44992, 426440), (47360, 405118), (48640, 394457), (48736, 393680), (49210, 389888), (53305, 359936), (56240, 341152), (56351, 340480), (57874, 331520), (60920, 314944), (66304, 289370), (68096, 281755), (78736, 243680), (82880, 231496), (85120, 225404), (85288, 224960), (89984, 213220), (94720, 202559), (97472, 196840), (98420, 194944), (106610, 179968), (112480, 170576), (112702, 170240), (115748, 165760), (121840, 157472), (132608, 144685)]