19213970944

素因数分解:

$2^9\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3033

約数の個数: 160

約数和(自身を含む): 45995716800

約数和(自身を除く): 26781745856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 343, 392, 448, 512, 518, 592, 686, 784, 896, 1036, 1184, 1372, 1568, 1792, 1813, 2072, 2368, 2744, 2957, 3136, 3584, 3626, 4144, 4736, 5488, 5914, 6272, 7252, 8288, 9472, 10976, 11828, 12544, 12691, 14504, 16576, 18944, 20699, 21952, 23656, 25088, 25382, 29008, 33152, 41398, 43904, 47312, 50764, 58016, 66304, 82796, 87808, 94624, 101528, 109409, 116032, 132608, 144893, 165592, 175616, 189248, 203056, 218818, 232064, 289786, 331184, 378496, 406112, 437636, 464128, 579572, 662368, 756992, 765863, 812224, 875272, 928256, 1014251, 1159144, 1324736, 1513984, 1531726, 1624448, 1750544, 2028502, 2318288, 2649472, 3063452, 3248896, 3501088, 4057004, 4636576, 5298944, 5361041, 6126904, 6497792, 7002176, 8114008, 9273152, 10597888, 10722082, 12253808, 14004352, 16228016, 18546304, 21444164, 24507616, 28008704, 32456032, 37092608, 37527287, 42888328, 49015232, 56017408, 64912064, 74185216, 75054574, 85776656, 98030464, 129824128, 150109148, 171553312, 196060928, 259648256, 300218296, 343106624, 392121856, 519296512, 600436592, 686213248, 1200873184, 1372426496, 2401746368, 2744852992, 4803492736, 9606985472, 19213970944]

約数ペア:

[(1, 19213970944), (2, 9606985472), (4, 4803492736), (7, 2744852992), (8, 2401746368), (14, 1372426496), (16, 1200873184), (28, 686213248), (32, 600436592), (37, 519296512), (49, 392121856), (56, 343106624), (64, 300218296), (74, 259648256), (98, 196060928), (112, 171553312), (128, 150109148), (148, 129824128), (196, 98030464), (224, 85776656), (256, 75054574), (259, 74185216), (296, 64912064), (343, 56017408), (392, 49015232), (448, 42888328), (512, 37527287), (518, 37092608), (592, 32456032), (686, 28008704), (784, 24507616), (896, 21444164), (1036, 18546304), (1184, 16228016), (1372, 14004352), (1568, 12253808), (1792, 10722082), (1813, 10597888), (2072, 9273152), (2368, 8114008), (2744, 7002176), (2957, 6497792), (3136, 6126904), (3584, 5361041), (3626, 5298944), (4144, 4636576), (4736, 4057004), (5488, 3501088), (5914, 3248896), (6272, 3063452), (7252, 2649472), (8288, 2318288), (9472, 2028502), (10976, 1750544), (11828, 1624448), (12544, 1531726), (12691, 1513984), (14504, 1324736), (16576, 1159144), (18944, 1014251), (20699, 928256), (21952, 875272), (23656, 812224), (25088, 765863), (25382, 756992), (29008, 662368), (33152, 579572), (41398, 464128), (43904, 437636), (47312, 406112), (50764, 378496), (58016, 331184), (66304, 289786), (82796, 232064), (87808, 218818), (94624, 203056), (101528, 189248), (109409, 175616), (116032, 165592), (132608, 144893)]