19108544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 49670208

約数和(自身を除く): 30561664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 193, 208, 221, 224, 238, 272, 364, 386, 416, 442, 448, 476, 544, 728, 772, 832, 884, 952, 1088, 1351, 1456, 1544, 1547, 1768, 1904, 2509, 2702, 2912, 3088, 3094, 3281, 3536, 3808, 5018, 5404, 5824, 6176, 6188, 6562, 7072, 7616, 10036, 10808, 12352, 12376, 13124, 14144, 17563, 20072, 21616, 22967, 24752, 26248, 35126, 40144, 42653, 43232, 45934, 49504, 52496, 70252, 80288, 85306, 86464, 91868, 99008, 104992, 140504, 160576, 170612, 183736, 209984, 281008, 298571, 341224, 367472, 562016, 597142, 682448, 734944, 1124032, 1194284, 1364896, 1469888, 2388568, 2729792, 4777136, 9554272, 19108544]

約数ペア:

[(1, 19108544), (2, 9554272), (4, 4777136), (7, 2729792), (8, 2388568), (13, 1469888), (14, 1364896), (16, 1194284), (17, 1124032), (26, 734944), (28, 682448), (32, 597142), (34, 562016), (52, 367472), (56, 341224), (64, 298571), (68, 281008), (91, 209984), (104, 183736), (112, 170612), (119, 160576), (136, 140504), (182, 104992), (193, 99008), (208, 91868), (221, 86464), (224, 85306), (238, 80288), (272, 70252), (364, 52496), (386, 49504), (416, 45934), (442, 43232), (448, 42653), (476, 40144), (544, 35126), (728, 26248), (772, 24752), (832, 22967), (884, 21616), (952, 20072), (1088, 17563), (1351, 14144), (1456, 13124), (1544, 12376), (1547, 12352), (1768, 10808), (1904, 10036), (2509, 7616), (2702, 7072), (2912, 6562), (3088, 6188), (3094, 6176), (3281, 5824), (3536, 5404), (3808, 5018)]