19015949568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 864

約数和(自身を含む): 70150864896

約数和(自身を除く): 51134915328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 31, 32, 33, 41, 42, 44, 46, 48, 56, 62, 64, 66, 69, 77, 82, 84, 88, 92, 93, 96, 112, 121, 123, 124, 128, 132, 138, 154, 161, 164, 168, 176, 184, 186, 192, 217, 224, 231, 242, 246, 248, 253, 256, 264, 276, 287, 308, 322, 328, 336, 341, 352, 363, 368, 372, 384, 434, 448, 451, 462, 483, 484, 492, 496, 506, 528, 552, 574, 616, 644, 651, 656, 672, 682, 704, 713, 726, 736, 744, 759, 768, 847, 861, 868, 896, 902, 924, 943, 966, 968, 984, 992, 1012, 1023, 1056, 1104, 1148, 1232, 1271, 1288, 1302, 1312, 1344, 1353, 1364, 1408, 1426, 1452, 1472, 1488, 1518, 1694, 1722, 1736, 1771, 1792, 1804, 1848, 1886, 1932, 1936, 1968, 1984, 2024, 2046, 2112, 2139, 2208, 2296, 2387, 2464, 2541, 2542, 2576, 2604, 2624, 2688, 2706, 2728, 2783, 2816, 2829, 2852, 2904, 2944, 2976, 3036, 3157, 3388, 3444, 3472, 3542, 3608, 3696, 3751, 3772, 3813, 3864, 3872, 3936, 3968, 4048, 4092, 4224, 4278, 4416, 4592, 4774, 4928, 4961, 4991, 5082, 5084, 5152, 5208, 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約数ペア:

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