19182592

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 88

約数和(自身を含む): 45394272

約数和(自身を除く): 26211680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 131, 143, 176, 208, 256, 262, 286, 352, 416, 512, 524, 572, 704, 832, 1024, 1048, 1144, 1408, 1441, 1664, 1703, 2096, 2288, 2816, 2882, 3328, 3406, 4192, 4576, 5632, 5764, 6656, 6812, 8384, 9152, 11264, 11528, 13312, 13624, 16768, 18304, 18733, 23056, 27248, 33536, 36608, 37466, 46112, 54496, 67072, 73216, 74932, 92224, 108992, 134144, 146432, 149864, 184448, 217984, 299728, 368896, 435968, 599456, 737792, 871936, 1198912, 1475584, 1743872, 2397824, 4795648, 9591296, 19182592]

約数ペア:

[(1, 19182592), (2, 9591296), (4, 4795648), (8, 2397824), (11, 1743872), (13, 1475584), (16, 1198912), (22, 871936), (26, 737792), (32, 599456), (44, 435968), (52, 368896), (64, 299728), (88, 217984), (104, 184448), (128, 149864), (131, 146432), (143, 134144), (176, 108992), (208, 92224), (256, 74932), (262, 73216), (286, 67072), (352, 54496), (416, 46112), (512, 37466), (524, 36608), (572, 33536), (704, 27248), (832, 23056), (1024, 18733), (1048, 18304), (1144, 16768), (1408, 13624), (1441, 13312), (1664, 11528), (1703, 11264), (2096, 9152), (2288, 8384), (2816, 6812), (2882, 6656), (3328, 5764), (3406, 5632), (4192, 4576)]