19452384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9649}}^1$

素因数の和:9672

約数の個数: 72

約数和(自身を含む): 63226800

約数和(自身を除く): 43774416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9649, 19298, 28947, 38596, 57894, 67543, 77192, 86841, 115788, 135086, 154384, 173682, 202629, 231576, 270172, 308768, 347364, 405258, 463152, 540344, 607887, 694728, 810516, 926304, 1080688, 1215774, 1389456, 1621032, 2161376, 2431548, 2778912, 3242064, 4863096, 6484128, 9726192, 19452384]

約数ペア:

[(1, 19452384), (2, 9726192), (3, 6484128), (4, 4863096), (6, 3242064), (7, 2778912), (8, 2431548), (9, 2161376), (12, 1621032), (14, 1389456), (16, 1215774), (18, 1080688), (21, 926304), (24, 810516), (28, 694728), (32, 607887), (36, 540344), (42, 463152), (48, 405258), (56, 347364), (63, 308768), (72, 270172), (84, 231576), (96, 202629), (112, 173682), (126, 154384), (144, 135086), (168, 115788), (224, 86841), (252, 77192), (288, 67543), (336, 57894), (504, 38596), (672, 28947), (1008, 19298), (2016, 9649)]