18932016138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 48203071488

約数和(自身を除く): 29271055350

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 47, 57, 62, 93, 94, 114, 133, 141, 186, 217, 266, 282, 329, 361, 399, 434, 589, 651, 658, 722, 798, 857, 893, 987, 1083, 1178, 1302, 1457, 1714, 1767, 1786, 1974, 2166, 2527, 2571, 2679, 2914, 3534, 4123, 4371, 5054, 5142, 5358, 5999, 6251, 7581, 8246, 8742, 10199, 11191, 11998, 12369, 12502, 15162, 16283, 16967, 17997, 18753, 20398, 22382, 24738, 26567, 27683, 30597, 32566, 33573, 33934, 35994, 37506, 40279, 48849, 50901, 53134, 55366, 61194, 67146, 78337, 79701, 80558, 83049, 97698, 101802, 113981, 118769, 120837, 156674, 159402, 166098, 185969, 193781, 227962, 235011, 237538, 241674, 281953, 309377, 341943, 356307, 371938, 387562, 470022, 504773, 525977, 557907, 563906, 581343, 618754, 683886, 712614, 765301, 845859, 928131, 1009546, 1051954, 1115814, 1162686, 1248649, 1514319, 1530602, 1577931, 1691718, 1856262, 2165639, 2295903, 2497298, 3028638, 3155862, 3533411, 3681839, 3745947, 4331278, 4591806, 5357107, 6496917, 7066822, 7363678, 7491894, 8740543, 9590687, 10600233, 10714214, 11045517, 12993834, 14540719, 16071321, 17481086, 19181374, 21200466, 22091034, 23724331, 26221629, 28772061, 29081438, 32142642, 43622157, 47448662, 52443258, 57544122, 67134809, 71172993, 87244314, 101785033, 134269618, 142345986, 166070317, 201404427, 203570066, 305355099, 332140634, 402808854, 450762289, 498210951, 610710198, 901524578, 996421902, 1352286867, 2704573734, 3155336023, 6310672046, 9466008069, 18932016138]

約数ペア:

[(1, 18932016138), (2, 9466008069), (3, 6310672046), (6, 3155336023), (7, 2704573734), (14, 1352286867), (19, 996421902), (21, 901524578), (31, 610710198), (38, 498210951), (42, 450762289), (47, 402808854), (57, 332140634), (62, 305355099), (93, 203570066), (94, 201404427), (114, 166070317), (133, 142345986), (141, 134269618), (186, 101785033), (217, 87244314), (266, 71172993), (282, 67134809), (329, 57544122), (361, 52443258), (399, 47448662), (434, 43622157), (589, 32142642), (651, 29081438), (658, 28772061), (722, 26221629), (798, 23724331), (857, 22091034), (893, 21200466), (987, 19181374), (1083, 17481086), (1178, 16071321), (1302, 14540719), (1457, 12993834), (1714, 11045517), (1767, 10714214), (1786, 10600233), (1974, 9590687), (2166, 8740543), (2527, 7491894), (2571, 7363678), (2679, 7066822), (2914, 6496917), (3534, 5357107), (4123, 4591806), (4371, 4331278), (5054, 3745947), (5142, 3681839), (5358, 3533411), (5999, 3155862), (6251, 3028638), (7581, 2497298), (8246, 2295903), (8742, 2165639), (10199, 1856262), (11191, 1691718), (11998, 1577931), (12369, 1530602), (12502, 1514319), (15162, 1248649), (16283, 1162686), (16967, 1115814), (17997, 1051954), (18753, 1009546), (20398, 928131), (22382, 845859), (24738, 765301), (26567, 712614), (27683, 683886), (30597, 618754), (32566, 581343), (33573, 563906), (33934, 557907), (35994, 525977), (37506, 504773), (40279, 470022), (48849, 387562), (50901, 371938), (53134, 356307), (55366, 341943), (61194, 309377), (67146, 281953), (78337, 241674), (79701, 237538), (80558, 235011), (83049, 227962), (97698, 193781), (101802, 185969), (113981, 166098), (118769, 159402), (120837, 156674)]