19171939072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1834

約数の個数: 144

約数和(自身を含む): 45113467392

約数和(自身を除く): 25941528320

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 367, 416, 572, 704, 734, 832, 1144, 1408, 1427, 1468, 1664, 2288, 2816, 2854, 2936, 3328, 4037, 4576, 4771, 5708, 5872, 8074, 9152, 9542, 11416, 11744, 15697, 16148, 18304, 18551, 19084, 22832, 23488, 31394, 32296, 36608, 37102, 38168, 45664, 46976, 52481, 62788, 64592, 74204, 76336, 91328, 93952, 104962, 125576, 129184, 148408, 152672, 182656, 204061, 209924, 251152, 258368, 296816, 305344, 365312, 408122, 419848, 502304, 516736, 523709, 593632, 610688, 816244, 839696, 1004608, 1033472, 1047418, 1187264, 1221376, 1632488, 1679392, 2009216, 2094836, 2374528, 3264976, 3358784, 4018432, 4189672, 4749056, 5760799, 6529952, 6717568, 6808217, 8379344, 11521598, 13059904, 13435136, 13616434, 16758688, 23043196, 26119808, 27232868, 33517376, 46086392, 52239616, 54465736, 67034752, 74890387, 92172784, 108931472, 134069504, 149780774, 184345568, 217862944, 299561548, 368691136, 435725888, 599123096, 737382272, 871451776, 1198246192, 1474764544, 1742903552, 2396492384, 4792984768, 9585969536, 19171939072]

約数ペア:

[(1, 19171939072), (2, 9585969536), (4, 4792984768), (8, 2396492384), (11, 1742903552), (13, 1474764544), (16, 1198246192), (22, 871451776), (26, 737382272), (32, 599123096), (44, 435725888), (52, 368691136), (64, 299561548), (88, 217862944), (104, 184345568), (128, 149780774), (143, 134069504), (176, 108931472), (208, 92172784), (256, 74890387), (286, 67034752), (352, 54465736), (367, 52239616), (416, 46086392), (572, 33517376), (704, 27232868), (734, 26119808), (832, 23043196), (1144, 16758688), (1408, 13616434), (1427, 13435136), (1468, 13059904), (1664, 11521598), (2288, 8379344), (2816, 6808217), (2854, 6717568), (2936, 6529952), (3328, 5760799), (4037, 4749056), (4576, 4189672), (4771, 4018432), (5708, 3358784), (5872, 3264976), (8074, 2374528), (9152, 2094836), (9542, 2009216), (11416, 1679392), (11744, 1632488), (15697, 1221376), (16148, 1187264), (18304, 1047418), (18551, 1033472), (19084, 1004608), (22832, 839696), (23488, 816244), (31394, 610688), (32296, 593632), (36608, 523709), (37102, 516736), (38168, 502304), (45664, 419848), (46976, 408122), (52481, 365312), (62788, 305344), (64592, 296816), (74204, 258368), (76336, 251152), (91328, 209924), (93952, 204061), (104962, 182656), (125576, 152672), (129184, 148408)]