19187702976

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31123}}^1$

素因数の和:31183

約数の個数: 168

約数和(自身を含む): 57868230720

約数和(自身を除く): 38680527744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 169, 192, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 676, 741, 832, 912, 988, 1014, 1216, 1248, 1352, 1482, 1824, 1976, 2028, 2496, 2704, 2964, 3211, 3648, 3952, 4056, 5408, 5928, 6422, 7904, 8112, 9633, 10816, 11856, 12844, 15808, 16224, 19266, 23712, 25688, 31123, 32448, 38532, 47424, 51376, 62246, 77064, 93369, 102752, 124492, 154128, 186738, 205504, 248984, 308256, 373476, 404599, 497968, 591337, 616512, 746952, 809198, 995936, 1182674, 1213797, 1493904, 1618396, 1774011, 1991872, 2365348, 2427594, 2987808, 3236792, 3548022, 4730696, 4855188, 5259787, 5975616, 6473584, 7096044, 7687381, 9461392, 9710376, 10519574, 12947168, 14192088, 15374762, 15779361, 18922784, 19420752, 21039148, 23062143, 25894336, 28384176, 30749524, 31558722, 37845568, 38841504, 42078296, 46124286, 56768352, 61499048, 63117444, 77683008, 84156592, 92248572, 99935953, 113536704, 122998096, 126234888, 168313184, 184497144, 199871906, 245996192, 252469776, 299807859, 336626368, 368994288, 399743812, 491992384, 504939552, 599615718, 737988576, 799487624, 1009879104, 1199231436, 1475977152, 1598975248, 2398462872, 3197950496, 4796925744, 6395900992, 9593851488, 19187702976]

約数ペア:

[(1, 19187702976), (2, 9593851488), (3, 6395900992), (4, 4796925744), (6, 3197950496), (8, 2398462872), (12, 1598975248), (13, 1475977152), (16, 1199231436), (19, 1009879104), (24, 799487624), (26, 737988576), (32, 599615718), (38, 504939552), (39, 491992384), (48, 399743812), (52, 368994288), (57, 336626368), (64, 299807859), (76, 252469776), (78, 245996192), (96, 199871906), (104, 184497144), (114, 168313184), (152, 126234888), (156, 122998096), (169, 113536704), (192, 99935953), (208, 92248572), (228, 84156592), (247, 77683008), (304, 63117444), (312, 61499048), (338, 56768352), (416, 46124286), (456, 42078296), (494, 38841504), (507, 37845568), (608, 31558722), (624, 30749524), (676, 28384176), (741, 25894336), (832, 23062143), (912, 21039148), (988, 19420752), (1014, 18922784), (1216, 15779361), (1248, 15374762), (1352, 14192088), (1482, 12947168), (1824, 10519574), (1976, 9710376), (2028, 9461392), (2496, 7687381), (2704, 7096044), (2964, 6473584), (3211, 5975616), (3648, 5259787), (3952, 4855188), (4056, 4730696), (5408, 3548022), (5928, 3236792), (6422, 2987808), (7904, 2427594), (8112, 2365348), (9633, 1991872), (10816, 1774011), (11856, 1618396), (12844, 1493904), (15808, 1213797), (16224, 1182674), (19266, 995936), (23712, 809198), (25688, 746952), (31123, 616512), (32448, 591337), (38532, 497968), (47424, 404599), (51376, 373476), (62246, 308256), (77064, 248984), (93369, 205504), (102752, 186738), (124492, 154128)]