19258176

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 62544960

約数和(自身を除く): 43286784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 89, 92, 96, 98, 112, 138, 147, 161, 168, 178, 184, 192, 196, 224, 267, 276, 294, 322, 336, 356, 368, 392, 448, 483, 534, 552, 588, 623, 644, 672, 712, 736, 784, 966, 1068, 1104, 1127, 1176, 1246, 1288, 1344, 1424, 1472, 1568, 1869, 1932, 2047, 2136, 2208, 2254, 2352, 2492, 2576, 2848, 3136, 3381, 3738, 3864, 4094, 4272, 4361, 4416, 4508, 4704, 4984, 5152, 5696, 6141, 6762, 7476, 7728, 8188, 8544, 8722, 9016, 9408, 9968, 10304, 12282, 13083, 13524, 14329, 14952, 15456, 16376, 17088, 17444, 18032, 19936, 24564, 26166, 27048, 28658, 29904, 30912, 32752, 34888, 36064, 39872, 42987, 49128, 52332, 54096, 57316, 59808, 65504, 69776, 72128, 85974, 98256, 100303, 104664, 108192, 114632, 119616, 131008, 139552, 171948, 196512, 200606, 209328, 216384, 229264, 279104, 300909, 343896, 393024, 401212, 418656, 458528, 601818, 687792, 802424, 837312, 917056, 1203636, 1375584, 1604848, 2407272, 2751168, 3209696, 4814544, 6419392, 9629088, 19258176]

約数ペア:

[(1, 19258176), (2, 9629088), (3, 6419392), (4, 4814544), (6, 3209696), (7, 2751168), (8, 2407272), (12, 1604848), (14, 1375584), (16, 1203636), (21, 917056), (23, 837312), (24, 802424), (28, 687792), (32, 601818), (42, 458528), (46, 418656), (48, 401212), (49, 393024), (56, 343896), (64, 300909), (69, 279104), (84, 229264), (89, 216384), (92, 209328), (96, 200606), (98, 196512), (112, 171948), (138, 139552), (147, 131008), (161, 119616), (168, 114632), (178, 108192), (184, 104664), (192, 100303), (196, 98256), (224, 85974), (267, 72128), (276, 69776), (294, 65504), (322, 59808), (336, 57316), (356, 54096), (368, 52332), (392, 49128), (448, 42987), (483, 39872), (534, 36064), (552, 34888), (588, 32752), (623, 30912), (644, 29904), (672, 28658), (712, 27048), (736, 26166), (784, 24564), (966, 19936), (1068, 18032), (1104, 17444), (1127, 17088), (1176, 16376), (1246, 15456), (1288, 14952), (1344, 14329), (1424, 13524), (1472, 13083), (1568, 12282), (1869, 10304), (1932, 9968), (2047, 9408), (2136, 9016), (2208, 8722), (2254, 8544), (2352, 8188), (2492, 7728), (2576, 7476), (2848, 6762), (3136, 6141), (3381, 5696), (3738, 5152), (3864, 4984), (4094, 4704), (4272, 4508), (4361, 4416)]