19208448

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{397}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 65080960

約数和(自身を除く): 45872512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 397, 432, 448, 504, 576, 672, 756, 768, 794, 864, 896, 1008, 1152, 1191, 1344, 1512, 1588, 1728, 1792, 2016, 2304, 2382, 2688, 2779, 3024, 3176, 3456, 3573, 4032, 4764, 5376, 5558, 6048, 6352, 6912, 7146, 8064, 8337, 9528, 10719, 11116, 12096, 12704, 14292, 16128, 16674, 19056, 21438, 22232, 24192, 25011, 25408, 28584, 33348, 38112, 42876, 44464, 48384, 50022, 50816, 57168, 66696, 75033, 76224, 85752, 88928, 100044, 101632, 114336, 133392, 150066, 152448, 171504, 177856, 200088, 228672, 266784, 300132, 304896, 343008, 355712, 400176, 457344, 533568, 600264, 686016, 711424, 800352, 914688, 1067136, 1200528, 1372032, 1600704, 2134272, 2401056, 2744064, 3201408, 4802112, 6402816, 9604224, 19208448]

約数ペア:

[(1, 19208448), (2, 9604224), (3, 6402816), (4, 4802112), (6, 3201408), (7, 2744064), (8, 2401056), (9, 2134272), (12, 1600704), (14, 1372032), (16, 1200528), (18, 1067136), (21, 914688), (24, 800352), (27, 711424), (28, 686016), (32, 600264), (36, 533568), (42, 457344), (48, 400176), (54, 355712), (56, 343008), (63, 304896), (64, 300132), (72, 266784), (84, 228672), (96, 200088), (108, 177856), (112, 171504), (126, 152448), (128, 150066), (144, 133392), (168, 114336), (189, 101632), (192, 100044), (216, 88928), (224, 85752), (252, 76224), (256, 75033), (288, 66696), (336, 57168), (378, 50816), (384, 50022), (397, 48384), (432, 44464), (448, 42876), (504, 38112), (576, 33348), (672, 28584), (756, 25408), (768, 25011), (794, 24192), (864, 22232), (896, 21438), (1008, 19056), (1152, 16674), (1191, 16128), (1344, 14292), (1512, 12704), (1588, 12096), (1728, 11116), (1792, 10719), (2016, 9528), (2304, 8337), (2382, 8064), (2688, 7146), (2779, 6912), (3024, 6352), (3176, 6048), (3456, 5558), (3573, 5376), (4032, 4764)]