19377792

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 66830400

約数和(自身を除く): 47452608

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, 81, 84, 89, 96, 108, 112, 126, 128, 144, 162, 168, 178, 189, 192, 216, 224, 243, 252, 267, 288, 324, 336, 356, 378, 384, 432, 448, 486, 504, 534, 567, 576, 623, 648, 672, 712, 756, 801, 864, 896, 972, 1008, 1068, 1134, 1152, 1246, 1296, 1344, 1424, 1512, 1602, 1701, 1728, 1869, 1944, 2016, 2136, 2268, 2403, 2492, 2592, 2688, 2848, 3024, 3204, 3402, 3456, 3738, 3888, 4032, 4272, 4536, 4806, 4984, 5184, 5607, 5696, 6048, 6408, 6804, 7209, 7476, 7776, 8064, 8544, 9072, 9612, 9968, 10368, 11214, 11392, 12096, 12816, 13608, 14418, 14952, 15552, 16821, 17088, 18144, 19224, 19936, 21627, 22428, 24192, 25632, 27216, 28836, 29904, 31104, 33642, 34176, 36288, 38448, 39872, 43254, 44856, 50463, 51264, 54432, 57672, 59808, 67284, 72576, 76896, 79744, 86508, 89712, 100926, 102528, 108864, 115344, 119616, 134568, 151389, 153792, 173016, 179424, 201852, 217728, 230688, 239232, 269136, 302778, 307584, 346032, 358848, 403704, 461376, 538272, 605556, 692064, 717696, 807408, 922752, 1076544, 1211112, 1384128, 1614816, 2153088, 2422224, 2768256, 3229632, 4844448, 6459264, 9688896, 19377792]

約数ペア:

[(1, 19377792), (2, 9688896), (3, 6459264), (4, 4844448), (6, 3229632), (7, 2768256), (8, 2422224), (9, 2153088), (12, 1614816), (14, 1384128), (16, 1211112), (18, 1076544), (21, 922752), (24, 807408), (27, 717696), (28, 692064), (32, 605556), (36, 538272), (42, 461376), (48, 403704), (54, 358848), (56, 346032), (63, 307584), (64, 302778), (72, 269136), (81, 239232), (84, 230688), (89, 217728), (96, 201852), (108, 179424), (112, 173016), (126, 153792), (128, 151389), (144, 134568), (162, 119616), (168, 115344), (178, 108864), (189, 102528), (192, 100926), (216, 89712), (224, 86508), (243, 79744), (252, 76896), (267, 72576), (288, 67284), (324, 59808), (336, 57672), (356, 54432), (378, 51264), (384, 50463), (432, 44856), (448, 43254), (486, 39872), (504, 38448), (534, 36288), (567, 34176), (576, 33642), (623, 31104), (648, 29904), (672, 28836), (712, 27216), (756, 25632), (801, 24192), (864, 22428), (896, 21627), (972, 19936), (1008, 19224), (1068, 18144), (1134, 17088), (1152, 16821), (1246, 15552), (1296, 14952), (1344, 14418), (1424, 13608), (1512, 12816), (1602, 12096), (1701, 11392), (1728, 11214), (1869, 10368), (1944, 9968), (2016, 9612), (2136, 9072), (2268, 8544), (2403, 8064), (2492, 7776), (2592, 7476), (2688, 7209), (2848, 6804), (3024, 6408), (3204, 6048), (3402, 5696), (3456, 5607), (3738, 5184), (3888, 4984), (4032, 4806), (4272, 4536)]