19857018132

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4550

約数の個数: 252

約数和(自身を含む): 62576121216

約数和(自身を除く): 42719103084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 243, 252, 279, 294, 324, 372, 378, 434, 441, 486, 558, 567, 588, 651, 729, 756, 837, 868, 882, 972, 1116, 1134, 1302, 1323, 1458, 1519, 1674, 1701, 1764, 1953, 2268, 2511, 2604, 2646, 2916, 3038, 3348, 3402, 3906, 3969, 4483, 4557, 5022, 5103, 5292, 5859, 6076, 6804, 7533, 7812, 7938, 8966, 9114, 10044, 10206, 11718, 11907, 13449, 13671, 15066, 15876, 17577, 17932, 18228, 20412, 22599, 23436, 23814, 26898, 27342, 30132, 31381, 35154, 35721, 40347, 41013, 45198, 47628, 52731, 53796, 54684, 62762, 70308, 71442, 80694, 82026, 90396, 94143, 105462, 121041, 123039, 125524, 138973, 142884, 158193, 161388, 164052, 188286, 210924, 219667, 242082, 246078, 277946, 282429, 316386, 363123, 369117, 376572, 416919, 439334, 484164, 492156, 555892, 564858, 632772, 659001, 726246, 738234, 833838, 847287, 878668, 972811, 1089369, 1107351, 1129716, 1250757, 1318002, 1452492, 1476468, 1667676, 1694574, 1945622, 1977003, 2178738, 2214702, 2501514, 2541861, 2636004, 2918433, 3268107, 3389148, 3752271, 3891244, 3954006, 4357476, 4429404, 5003028, 5083722, 5836866, 5931009, 6536214, 6809677, 7504542, 7625583, 7908012, 8755299, 10167444, 11256813, 11673732, 11862018, 13072428, 13619354, 15009084, 15251166, 17510598, 17793027, 20429031, 22513626, 22876749, 23724036, 26265897, 27238708, 30502332, 33770439, 35021196, 35586054, 40858062, 45027252, 45753498, 52531794, 53379081, 61287093, 67540878, 71172108, 78797691, 81716124, 91506996, 101311317, 105063588, 106758162, 122574186, 135081756, 157595382, 160137243, 183861279, 202622634, 213516324, 236393073, 245148372, 315190764, 320274486, 367722558, 405245268, 472786146, 551583837, 640548972, 709179219, 735445116, 945572292, 1103167674, 1418358438, 1654751511, 2206335348, 2836716876, 3309503022, 4964254533, 6619006044, 9928509066, 19857018132]

約数ペア:

[(1, 19857018132), (2, 9928509066), (3, 6619006044), (4, 4964254533), (6, 3309503022), (7, 2836716876), (9, 2206335348), (12, 1654751511), (14, 1418358438), (18, 1103167674), (21, 945572292), (27, 735445116), (28, 709179219), (31, 640548972), (36, 551583837), (42, 472786146), (49, 405245268), (54, 367722558), (62, 320274486), (63, 315190764), (81, 245148372), (84, 236393073), (93, 213516324), (98, 202622634), (108, 183861279), (124, 160137243), (126, 157595382), (147, 135081756), (162, 122574186), (186, 106758162), (189, 105063588), (196, 101311317), (217, 91506996), (243, 81716124), (252, 78797691), (279, 71172108), (294, 67540878), (324, 61287093), (372, 53379081), (378, 52531794), (434, 45753498), (441, 45027252), (486, 40858062), (558, 35586054), (567, 35021196), (588, 33770439), (651, 30502332), (729, 27238708), (756, 26265897), (837, 23724036), (868, 22876749), (882, 22513626), (972, 20429031), (1116, 17793027), (1134, 17510598), (1302, 15251166), (1323, 15009084), (1458, 13619354), (1519, 13072428), (1674, 11862018), (1701, 11673732), (1764, 11256813), (1953, 10167444), (2268, 8755299), (2511, 7908012), (2604, 7625583), (2646, 7504542), (2916, 6809677), (3038, 6536214), (3348, 5931009), (3402, 5836866), (3906, 5083722), (3969, 5003028), (4483, 4429404), (4557, 4357476), (5022, 3954006), (5103, 3891244), (5292, 3752271), (5859, 3389148), (6076, 3268107), (6804, 2918433), (7533, 2636004), (7812, 2541861), (7938, 2501514), (8966, 2214702), (9114, 2178738), (10044, 1977003), (10206, 1945622), (11718, 1694574), (11907, 1667676), (13449, 1476468), (13671, 1452492), (15066, 1318002), (15876, 1250757), (17577, 1129716), (17932, 1107351), (18228, 1089369), (20412, 972811), (22599, 878668), (23436, 847287), (23814, 833838), (26898, 738234), (27342, 726246), (30132, 659001), (31381, 632772), (35154, 564858), (35721, 555892), (40347, 492156), (41013, 484164), (45198, 439334), (47628, 416919), (52731, 376572), (53796, 369117), (54684, 363123), (62762, 316386), (70308, 282429), (71442, 277946), (80694, 246078), (82026, 242082), (90396, 219667), (94143, 210924), (105462, 188286), (121041, 164052), (123039, 161388), (125524, 158193), (138973, 142884)]