19410048

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 66830400

約数和(自身を除く): 47420352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 83, 84, 87, 96, 112, 116, 126, 128, 144, 166, 168, 174, 192, 203, 224, 232, 249, 252, 261, 288, 332, 336, 348, 384, 406, 448, 464, 498, 504, 522, 576, 581, 609, 664, 672, 696, 747, 812, 896, 928, 996, 1008, 1044, 1152, 1162, 1218, 1328, 1344, 1392, 1494, 1624, 1743, 1827, 1856, 1992, 2016, 2088, 2324, 2407, 2436, 2656, 2688, 2784, 2988, 3248, 3486, 3654, 3712, 3984, 4032, 4176, 4648, 4814, 4872, 5229, 5312, 5568, 5976, 6496, 6972, 7221, 7308, 7968, 8064, 8352, 9296, 9628, 9744, 10458, 10624, 11136, 11952, 12992, 13944, 14442, 14616, 15936, 16704, 16849, 18592, 19256, 19488, 20916, 21663, 23904, 25984, 27888, 28884, 29232, 31872, 33408, 33698, 37184, 38512, 38976, 41832, 43326, 47808, 50547, 55776, 57768, 58464, 67396, 74368, 77024, 77952, 83664, 86652, 95616, 101094, 111552, 115536, 116928, 134792, 151641, 154048, 167328, 173304, 202188, 223104, 231072, 233856, 269584, 303282, 308096, 334656, 346608, 404376, 462144, 539168, 606564, 669312, 693216, 808752, 924288, 1078336, 1213128, 1386432, 1617504, 2156672, 2426256, 2772864, 3235008, 4852512, 6470016, 9705024, 19410048]

約数ペア:

[(1, 19410048), (2, 9705024), (3, 6470016), (4, 4852512), (6, 3235008), (7, 2772864), (8, 2426256), (9, 2156672), (12, 1617504), (14, 1386432), (16, 1213128), (18, 1078336), (21, 924288), (24, 808752), (28, 693216), (29, 669312), (32, 606564), (36, 539168), (42, 462144), (48, 404376), (56, 346608), (58, 334656), (63, 308096), (64, 303282), (72, 269584), (83, 233856), (84, 231072), (87, 223104), (96, 202188), (112, 173304), (116, 167328), (126, 154048), (128, 151641), (144, 134792), (166, 116928), (168, 115536), (174, 111552), (192, 101094), (203, 95616), (224, 86652), (232, 83664), (249, 77952), (252, 77024), (261, 74368), (288, 67396), (332, 58464), (336, 57768), (348, 55776), (384, 50547), (406, 47808), (448, 43326), (464, 41832), (498, 38976), (504, 38512), (522, 37184), (576, 33698), (581, 33408), (609, 31872), (664, 29232), (672, 28884), (696, 27888), (747, 25984), (812, 23904), (896, 21663), (928, 20916), (996, 19488), (1008, 19256), (1044, 18592), (1152, 16849), (1162, 16704), (1218, 15936), (1328, 14616), (1344, 14442), (1392, 13944), (1494, 12992), (1624, 11952), (1743, 11136), (1827, 10624), (1856, 10458), (1992, 9744), (2016, 9628), (2088, 9296), (2324, 8352), (2407, 8064), (2436, 7968), (2656, 7308), (2688, 7221), (2784, 6972), (2988, 6496), (3248, 5976), (3486, 5568), (3654, 5312), (3712, 5229), (3984, 4872), (4032, 4814), (4176, 4648)]