18906553764

素因数分解:

$2^2\times 3^7\times 7^3\times {\mathrm{6301}}^1$

素因数の和:6347

約数の個数: 192

約数和(自身を含む): 57877568000

約数和(自身を除く): 38971014236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 486, 567, 588, 686, 729, 756, 882, 972, 1029, 1134, 1323, 1372, 1458, 1701, 1764, 2058, 2187, 2268, 2646, 2916, 3087, 3402, 3969, 4116, 4374, 5103, 5292, 6174, 6301, 6804, 7938, 8748, 9261, 10206, 11907, 12348, 12602, 15309, 15876, 18522, 18903, 20412, 23814, 25204, 27783, 30618, 35721, 37044, 37806, 44107, 47628, 55566, 56709, 61236, 71442, 75612, 83349, 88214, 107163, 111132, 113418, 132321, 142884, 166698, 170127, 176428, 214326, 226836, 250047, 264642, 308749, 333396, 340254, 396963, 428652, 500094, 510381, 529284, 617498, 680508, 750141, 793926, 926247, 1000188, 1020762, 1190889, 1234996, 1500282, 1531143, 1587852, 1852494, 2041524, 2161243, 2381778, 2778741, 3000564, 3062286, 3572667, 3704988, 4322486, 4593429, 4763556, 5557482, 6124572, 6483729, 7145334, 8336223, 8644972, 9186858, 10718001, 11114964, 12967458, 13780287, 14290668, 16672446, 18373716, 19451187, 21436002, 25008669, 25934916, 27560574, 32154003, 33344892, 38902374, 42872004, 50017338, 55121148, 58353561, 64308006, 75026007, 77804748, 96462009, 100034676, 116707122, 128616012, 150052014, 175060683, 192924018, 225078021, 233414244, 300104028, 350121366, 385848036, 450156042, 525182049, 675234063, 700242732, 900312084, 1050364098, 1350468126, 1575546147, 2100728196, 2700936252, 3151092294, 4726638441, 6302184588, 9453276882, 18906553764]

約数ペア:

[(1, 18906553764), (2, 9453276882), (3, 6302184588), (4, 4726638441), (6, 3151092294), (7, 2700936252), (9, 2100728196), (12, 1575546147), (14, 1350468126), (18, 1050364098), (21, 900312084), (27, 700242732), (28, 675234063), (36, 525182049), (42, 450156042), (49, 385848036), (54, 350121366), (63, 300104028), (81, 233414244), (84, 225078021), (98, 192924018), (108, 175060683), (126, 150052014), (147, 128616012), (162, 116707122), (189, 100034676), (196, 96462009), (243, 77804748), (252, 75026007), (294, 64308006), (324, 58353561), (343, 55121148), (378, 50017338), (441, 42872004), (486, 38902374), (567, 33344892), (588, 32154003), (686, 27560574), (729, 25934916), (756, 25008669), (882, 21436002), (972, 19451187), (1029, 18373716), (1134, 16672446), (1323, 14290668), (1372, 13780287), (1458, 12967458), (1701, 11114964), (1764, 10718001), (2058, 9186858), (2187, 8644972), (2268, 8336223), (2646, 7145334), (2916, 6483729), (3087, 6124572), (3402, 5557482), (3969, 4763556), (4116, 4593429), (4374, 4322486), (5103, 3704988), (5292, 3572667), (6174, 3062286), (6301, 3000564), (6804, 2778741), (7938, 2381778), (8748, 2161243), (9261, 2041524), (10206, 1852494), (11907, 1587852), (12348, 1531143), (12602, 1500282), (15309, 1234996), (15876, 1190889), (18522, 1020762), (18903, 1000188), (20412, 926247), (23814, 793926), (25204, 750141), (27783, 680508), (30618, 617498), (35721, 529284), (37044, 510381), (37806, 500094), (44107, 428652), (47628, 396963), (55566, 340254), (56709, 333396), (61236, 308749), (71442, 264642), (75612, 250047), (83349, 226836), (88214, 214326), (107163, 176428), (111132, 170127), (113418, 166698), (132321, 142884)]