19194084

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 65065728

約数和(自身を除く): 45871644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 49, 52, 54, 62, 63, 78, 81, 84, 91, 93, 98, 108, 117, 124, 126, 147, 156, 162, 182, 186, 189, 196, 217, 234, 243, 252, 273, 279, 294, 324, 351, 364, 372, 378, 403, 434, 441, 468, 486, 546, 558, 567, 588, 637, 651, 702, 756, 806, 819, 837, 868, 882, 972, 1053, 1092, 1116, 1134, 1209, 1274, 1302, 1323, 1404, 1519, 1612, 1638, 1674, 1701, 1764, 1911, 1953, 2106, 2268, 2418, 2457, 2511, 2548, 2604, 2646, 2821, 3038, 3159, 3276, 3348, 3402, 3627, 3822, 3906, 3969, 4212, 4557, 4836, 4914, 5022, 5292, 5642, 5733, 5859, 6076, 6318, 6804, 7254, 7371, 7533, 7644, 7812, 7938, 8463, 9114, 9828, 10044, 10881, 11284, 11466, 11718, 11907, 12636, 13671, 14508, 14742, 15066, 15876, 16926, 17199, 17577, 18228, 19747, 21762, 22113, 22932, 23436, 23814, 25389, 27342, 29484, 30132, 32643, 33852, 34398, 35154, 39494, 41013, 43524, 44226, 47628, 50778, 51597, 52731, 54684, 59241, 65286, 68796, 70308, 76167, 78988, 82026, 88452, 97929, 101556, 103194, 105462, 118482, 123039, 130572, 152334, 154791, 164052, 177723, 195858, 206388, 210924, 228501, 236964, 246078, 304668, 309582, 355446, 369117, 391716, 457002, 492156, 533169, 619164, 685503, 710892, 738234, 914004, 1066338, 1371006, 1476468, 1599507, 2132676, 2742012, 3199014, 4798521, 6398028, 9597042, 19194084]

約数ペア:

[(1, 19194084), (2, 9597042), (3, 6398028), (4, 4798521), (6, 3199014), (7, 2742012), (9, 2132676), (12, 1599507), (13, 1476468), (14, 1371006), (18, 1066338), (21, 914004), (26, 738234), (27, 710892), (28, 685503), (31, 619164), (36, 533169), (39, 492156), (42, 457002), (49, 391716), (52, 369117), (54, 355446), (62, 309582), (63, 304668), (78, 246078), (81, 236964), (84, 228501), (91, 210924), (93, 206388), (98, 195858), (108, 177723), (117, 164052), (124, 154791), (126, 152334), (147, 130572), (156, 123039), (162, 118482), (182, 105462), (186, 103194), (189, 101556), (196, 97929), (217, 88452), (234, 82026), (243, 78988), (252, 76167), (273, 70308), (279, 68796), (294, 65286), (324, 59241), (351, 54684), (364, 52731), (372, 51597), (378, 50778), (403, 47628), (434, 44226), (441, 43524), (468, 41013), (486, 39494), (546, 35154), (558, 34398), (567, 33852), (588, 32643), (637, 30132), (651, 29484), (702, 27342), (756, 25389), (806, 23814), (819, 23436), (837, 22932), (868, 22113), (882, 21762), (972, 19747), (1053, 18228), (1092, 17577), (1116, 17199), (1134, 16926), (1209, 15876), (1274, 15066), (1302, 14742), (1323, 14508), (1404, 13671), (1519, 12636), (1612, 11907), (1638, 11718), (1674, 11466), (1701, 11284), (1764, 10881), (1911, 10044), (1953, 9828), (2106, 9114), (2268, 8463), (2418, 7938), (2457, 7812), (2511, 7644), (2548, 7533), (2604, 7371), (2646, 7254), (2821, 6804), (3038, 6318), (3159, 6076), (3276, 5859), (3348, 5733), (3402, 5642), (3627, 5292), (3822, 5022), (3906, 4914), (3969, 4836), (4212, 4557)]