19749312

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1071

約数の個数: 112

約数和(自身を含む): 63398400

約数和(自身を除く): 43649088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1039, 1056, 1188, 1584, 1728, 2078, 2112, 2376, 3117, 3168, 4156, 4752, 6234, 6336, 8312, 9351, 9504, 11429, 12468, 16624, 18702, 19008, 22858, 24936, 28053, 33248, 34287, 37404, 45716, 49872, 56106, 66496, 68574, 74808, 91432, 99744, 102861, 112212, 137148, 149616, 182864, 199488, 205722, 224424, 274296, 299232, 308583, 365728, 411444, 448848, 548592, 598464, 617166, 731456, 822888, 897696, 1097184, 1234332, 1645776, 1795392, 2194368, 2468664, 3291552, 4937328, 6583104, 9874656, 19749312]

約数ペア:

[(1, 19749312), (2, 9874656), (3, 6583104), (4, 4937328), (6, 3291552), (8, 2468664), (9, 2194368), (11, 1795392), (12, 1645776), (16, 1234332), (18, 1097184), (22, 897696), (24, 822888), (27, 731456), (32, 617166), (33, 598464), (36, 548592), (44, 448848), (48, 411444), (54, 365728), (64, 308583), (66, 299232), (72, 274296), (88, 224424), (96, 205722), (99, 199488), (108, 182864), (132, 149616), (144, 137148), (176, 112212), (192, 102861), (198, 99744), (216, 91432), (264, 74808), (288, 68574), (297, 66496), (352, 56106), (396, 49872), (432, 45716), (528, 37404), (576, 34287), (594, 33248), (704, 28053), (792, 24936), (864, 22858), (1039, 19008), (1056, 18702), (1188, 16624), (1584, 12468), (1728, 11429), (2078, 9504), (2112, 9351), (2376, 8312), (3117, 6336), (3168, 6234), (4156, 4752)]