19666368

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 112

約数和(自身を含む): 60960000

約数和(自身を除く): 41293632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 599, 608, 684, 864, 912, 1026, 1198, 1216, 1368, 1728, 1797, 1824, 2052, 2396, 2736, 3594, 3648, 4104, 4792, 5391, 5472, 7188, 8208, 9584, 10782, 10944, 11381, 14376, 16173, 16416, 19168, 21564, 22762, 28752, 32346, 32832, 34143, 38336, 43128, 45524, 57504, 64692, 68286, 86256, 91048, 102429, 115008, 129384, 136572, 172512, 182096, 204858, 258768, 273144, 307287, 345024, 364192, 409716, 517536, 546288, 614574, 728384, 819432, 1035072, 1092576, 1229148, 1638864, 2185152, 2458296, 3277728, 4916592, 6555456, 9833184, 19666368]

約数ペア:

[(1, 19666368), (2, 9833184), (3, 6555456), (4, 4916592), (6, 3277728), (8, 2458296), (9, 2185152), (12, 1638864), (16, 1229148), (18, 1092576), (19, 1035072), (24, 819432), (27, 728384), (32, 614574), (36, 546288), (38, 517536), (48, 409716), (54, 364192), (57, 345024), (64, 307287), (72, 273144), (76, 258768), (96, 204858), (108, 182096), (114, 172512), (144, 136572), (152, 129384), (171, 115008), (192, 102429), (216, 91048), (228, 86256), (288, 68286), (304, 64692), (342, 57504), (432, 45524), (456, 43128), (513, 38336), (576, 34143), (599, 32832), (608, 32346), (684, 28752), (864, 22762), (912, 21564), (1026, 19168), (1198, 16416), (1216, 16173), (1368, 14376), (1728, 11381), (1797, 10944), (1824, 10782), (2052, 9584), (2396, 8208), (2736, 7188), (3594, 5472), (3648, 5391), (4104, 4792)]