19544616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 69014400

約数和(自身を除く): 49469784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 157, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 314, 342, 364, 399, 456, 468, 471, 494, 504, 532, 546, 628, 684, 728, 741, 798, 819, 936, 942, 988, 1064, 1092, 1099, 1197, 1256, 1368, 1413, 1482, 1596, 1638, 1729, 1884, 1976, 2041, 2184, 2198, 2223, 2394, 2826, 2964, 2983, 3192, 3276, 3297, 3458, 3768, 4082, 4396, 4446, 4788, 5187, 5652, 5928, 5966, 6123, 6552, 6594, 6916, 8164, 8792, 8892, 8949, 9576, 9891, 10374, 11304, 11932, 12246, 13188, 13832, 14287, 15561, 16328, 17784, 17898, 18369, 19782, 20748, 20881, 23864, 24492, 26376, 26847, 28574, 31122, 35796, 36738, 38779, 39564, 41496, 41762, 42861, 48984, 53694, 57148, 62244, 62643, 71592, 73476, 77558, 79128, 83524, 85722, 107388, 114296, 116337, 124488, 125286, 128583, 146952, 155116, 167048, 171444, 187929, 214776, 232674, 250572, 257166, 271453, 310232, 342888, 349011, 375858, 465348, 501144, 514332, 542906, 698022, 751716, 814359, 930696, 1028664, 1085812, 1396044, 1503432, 1628718, 2171624, 2443077, 2792088, 3257436, 4886154, 6514872, 9772308, 19544616]

約数ペア:

[(1, 19544616), (2, 9772308), (3, 6514872), (4, 4886154), (6, 3257436), (7, 2792088), (8, 2443077), (9, 2171624), (12, 1628718), (13, 1503432), (14, 1396044), (18, 1085812), (19, 1028664), (21, 930696), (24, 814359), (26, 751716), (28, 698022), (36, 542906), (38, 514332), (39, 501144), (42, 465348), (52, 375858), (56, 349011), (57, 342888), (63, 310232), (72, 271453), (76, 257166), (78, 250572), (84, 232674), (91, 214776), (104, 187929), (114, 171444), (117, 167048), (126, 155116), (133, 146952), (152, 128583), (156, 125286), (157, 124488), (168, 116337), (171, 114296), (182, 107388), (228, 85722), (234, 83524), (247, 79128), (252, 77558), (266, 73476), (273, 71592), (312, 62643), (314, 62244), (342, 57148), (364, 53694), (399, 48984), (456, 42861), (468, 41762), (471, 41496), (494, 39564), (504, 38779), (532, 36738), (546, 35796), (628, 31122), (684, 28574), (728, 26847), (741, 26376), (798, 24492), (819, 23864), (936, 20881), (942, 20748), (988, 19782), (1064, 18369), (1092, 17898), (1099, 17784), (1197, 16328), (1256, 15561), (1368, 14287), (1413, 13832), (1482, 13188), (1596, 12246), (1638, 11932), (1729, 11304), (1884, 10374), (1976, 9891), (2041, 9576), (2184, 8949), (2198, 8892), (2223, 8792), (2394, 8164), (2826, 6916), (2964, 6594), (2983, 6552), (3192, 6123), (3276, 5966), (3297, 5928), (3458, 5652), (3768, 5187), (4082, 4788), (4396, 4446)]