19493376

素因数分解:

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

素因数の和:79

約数の個数: 160

約数和(自身を含む): 62198400

約数和(自身を除く): 42705024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 147, 148, 168, 192, 196, 222, 224, 256, 259, 294, 296, 336, 343, 384, 392, 444, 448, 512, 518, 588, 592, 672, 686, 768, 777, 784, 888, 896, 1029, 1036, 1176, 1184, 1344, 1372, 1536, 1554, 1568, 1776, 1792, 1813, 2058, 2072, 2352, 2368, 2688, 2744, 3108, 3136, 3552, 3584, 3626, 4116, 4144, 4704, 4736, 5376, 5439, 5488, 6216, 6272, 7104, 7252, 8232, 8288, 9408, 9472, 10752, 10878, 10976, 12432, 12544, 12691, 14208, 14504, 16464, 16576, 18816, 18944, 21756, 21952, 24864, 25088, 25382, 28416, 29008, 32928, 33152, 37632, 38073, 43512, 43904, 49728, 50764, 56832, 58016, 65856, 66304, 75264, 76146, 87024, 87808, 99456, 101528, 116032, 131712, 132608, 152292, 174048, 175616, 198912, 203056, 232064, 263424, 304584, 348096, 397824, 406112, 464128, 526848, 609168, 696192, 812224, 928256, 1218336, 1392384, 1624448, 2436672, 2784768, 3248896, 4873344, 6497792, 9746688, 19493376]

約数ペア:

[(1, 19493376), (2, 9746688), (3, 6497792), (4, 4873344), (6, 3248896), (7, 2784768), (8, 2436672), (12, 1624448), (14, 1392384), (16, 1218336), (21, 928256), (24, 812224), (28, 696192), (32, 609168), (37, 526848), (42, 464128), (48, 406112), (49, 397824), (56, 348096), (64, 304584), (74, 263424), (84, 232064), (96, 203056), (98, 198912), (111, 175616), (112, 174048), (128, 152292), (147, 132608), (148, 131712), (168, 116032), (192, 101528), (196, 99456), (222, 87808), (224, 87024), (256, 76146), (259, 75264), (294, 66304), (296, 65856), (336, 58016), (343, 56832), (384, 50764), (392, 49728), (444, 43904), (448, 43512), (512, 38073), (518, 37632), (588, 33152), (592, 32928), (672, 29008), (686, 28416), (768, 25382), (777, 25088), (784, 24864), (888, 21952), (896, 21756), (1029, 18944), (1036, 18816), (1176, 16576), (1184, 16464), (1344, 14504), (1372, 14208), (1536, 12691), (1554, 12544), (1568, 12432), (1776, 10976), (1792, 10878), (1813, 10752), (2058, 9472), (2072, 9408), (2352, 8288), (2368, 8232), (2688, 7252), (2744, 7104), (3108, 6272), (3136, 6216), (3552, 5488), (3584, 5439), (3626, 5376), (4116, 4736), (4144, 4704)]