19021824

素因数分解:

$2^{14}\times 3^3\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 57669920

約数和(自身を除く): 38648096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 512, 516, 576, 688, 768, 774, 864, 1024, 1032, 1152, 1161, 1376, 1536, 1548, 1728, 2048, 2064, 2304, 2322, 2752, 3072, 3096, 3456, 4096, 4128, 4608, 4644, 5504, 6144, 6192, 6912, 8192, 8256, 9216, 9288, 11008, 12288, 12384, 13824, 16384, 16512, 18432, 18576, 22016, 24576, 24768, 27648, 33024, 36864, 37152, 44032, 49152, 49536, 55296, 66048, 73728, 74304, 88064, 99072, 110592, 132096, 147456, 148608, 176128, 198144, 221184, 264192, 297216, 352256, 396288, 442368, 528384, 594432, 704512, 792576, 1056768, 1188864, 1585152, 2113536, 2377728, 3170304, 4755456, 6340608, 9510912, 19021824]

約数ペア:

[(1, 19021824), (2, 9510912), (3, 6340608), (4, 4755456), (6, 3170304), (8, 2377728), (9, 2113536), (12, 1585152), (16, 1188864), (18, 1056768), (24, 792576), (27, 704512), (32, 594432), (36, 528384), (43, 442368), (48, 396288), (54, 352256), (64, 297216), (72, 264192), (86, 221184), (96, 198144), (108, 176128), (128, 148608), (129, 147456), (144, 132096), (172, 110592), (192, 99072), (216, 88064), (256, 74304), (258, 73728), (288, 66048), (344, 55296), (384, 49536), (387, 49152), (432, 44032), (512, 37152), (516, 36864), (576, 33024), (688, 27648), (768, 24768), (774, 24576), (864, 22016), (1024, 18576), (1032, 18432), (1152, 16512), (1161, 16384), (1376, 13824), (1536, 12384), (1548, 12288), (1728, 11008), (2048, 9288), (2064, 9216), (2304, 8256), (2322, 8192), (2752, 6912), (3072, 6192), (3096, 6144), (3456, 5504), (4096, 4644), (4128, 4608)]