19600308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 63271936

約数和(自身を除く): 43671628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 193, 217, 234, 252, 273, 279, 364, 372, 386, 403, 434, 468, 546, 558, 579, 651, 772, 806, 819, 868, 1092, 1116, 1158, 1209, 1302, 1351, 1612, 1638, 1737, 1953, 2316, 2418, 2509, 2604, 2702, 2821, 3276, 3474, 3627, 3906, 4053, 4836, 5018, 5404, 5642, 5983, 6948, 7254, 7527, 7812, 8106, 8463, 10036, 11284, 11966, 12159, 14508, 15054, 16212, 16926, 17563, 17949, 22581, 23932, 24318, 25389, 30108, 33852, 35126, 35898, 41881, 45162, 48636, 50778, 52689, 53847, 70252, 71796, 77779, 83762, 90324, 101556, 105378, 107694, 125643, 155558, 158067, 167524, 210756, 215388, 233337, 251286, 311116, 316134, 376929, 466674, 502572, 544453, 632268, 700011, 753858, 933348, 1088906, 1400022, 1507716, 1633359, 2177812, 2800044, 3266718, 4900077, 6533436, 9800154, 19600308]

約数ペア:

[(1, 19600308), (2, 9800154), (3, 6533436), (4, 4900077), (6, 3266718), (7, 2800044), (9, 2177812), (12, 1633359), (13, 1507716), (14, 1400022), (18, 1088906), (21, 933348), (26, 753858), (28, 700011), (31, 632268), (36, 544453), (39, 502572), (42, 466674), (52, 376929), (62, 316134), (63, 311116), (78, 251286), (84, 233337), (91, 215388), (93, 210756), (117, 167524), (124, 158067), (126, 155558), (156, 125643), (182, 107694), (186, 105378), (193, 101556), (217, 90324), (234, 83762), (252, 77779), (273, 71796), (279, 70252), (364, 53847), (372, 52689), (386, 50778), (403, 48636), (434, 45162), (468, 41881), (546, 35898), (558, 35126), (579, 33852), (651, 30108), (772, 25389), (806, 24318), (819, 23932), (868, 22581), (1092, 17949), (1116, 17563), (1158, 16926), (1209, 16212), (1302, 15054), (1351, 14508), (1612, 12159), (1638, 11966), (1737, 11284), (1953, 10036), (2316, 8463), (2418, 8106), (2509, 7812), (2604, 7527), (2702, 7254), (2821, 6948), (3276, 5983), (3474, 5642), (3627, 5404), (3906, 5018), (4053, 4836)]