19623912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 65499840

約数和(自身を除く): 45875928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 41, 42, 44, 49, 56, 66, 74, 77, 82, 84, 88, 98, 111, 123, 132, 147, 148, 154, 164, 168, 196, 222, 231, 246, 259, 264, 287, 294, 296, 308, 328, 392, 407, 444, 451, 462, 492, 518, 539, 574, 588, 616, 777, 814, 861, 888, 902, 924, 984, 1036, 1078, 1148, 1176, 1221, 1353, 1517, 1554, 1617, 1628, 1722, 1804, 1813, 1848, 2009, 2072, 2156, 2296, 2442, 2706, 2849, 3034, 3108, 3157, 3234, 3256, 3444, 3608, 3626, 4018, 4312, 4551, 4884, 5412, 5439, 5698, 6027, 6068, 6216, 6314, 6468, 6888, 7252, 8036, 8547, 9102, 9471, 9768, 10619, 10824, 10878, 11396, 12054, 12136, 12628, 12936, 14504, 16072, 16687, 17094, 18204, 18942, 19943, 21238, 21756, 22099, 22792, 24108, 25256, 31857, 33374, 34188, 36408, 37884, 39886, 42476, 43512, 44198, 48216, 50061, 59829, 63714, 66297, 66748, 68376, 74333, 75768, 79772, 84952, 88396, 100122, 116809, 119658, 127428, 132594, 133496, 148666, 159544, 176792, 200244, 222999, 233618, 239316, 254856, 265188, 297332, 350427, 400488, 445998, 467236, 478632, 530376, 594664, 700854, 817663, 891996, 934472, 1401708, 1635326, 1783992, 2452989, 2803416, 3270652, 4905978, 6541304, 9811956, 19623912]

約数ペア:

[(1, 19623912), (2, 9811956), (3, 6541304), (4, 4905978), (6, 3270652), (7, 2803416), (8, 2452989), (11, 1783992), (12, 1635326), (14, 1401708), (21, 934472), (22, 891996), (24, 817663), (28, 700854), (33, 594664), (37, 530376), (41, 478632), (42, 467236), (44, 445998), (49, 400488), (56, 350427), (66, 297332), (74, 265188), (77, 254856), (82, 239316), (84, 233618), (88, 222999), (98, 200244), (111, 176792), (123, 159544), (132, 148666), (147, 133496), (148, 132594), (154, 127428), (164, 119658), (168, 116809), (196, 100122), (222, 88396), (231, 84952), (246, 79772), (259, 75768), (264, 74333), (287, 68376), (294, 66748), (296, 66297), (308, 63714), (328, 59829), (392, 50061), (407, 48216), (444, 44198), (451, 43512), (462, 42476), (492, 39886), (518, 37884), (539, 36408), (574, 34188), (588, 33374), (616, 31857), (777, 25256), (814, 24108), (861, 22792), (888, 22099), (902, 21756), (924, 21238), (984, 19943), (1036, 18942), (1078, 18204), (1148, 17094), (1176, 16687), (1221, 16072), (1353, 14504), (1517, 12936), (1554, 12628), (1617, 12136), (1628, 12054), (1722, 11396), (1804, 10878), (1813, 10824), (1848, 10619), (2009, 9768), (2072, 9471), (2156, 9102), (2296, 8547), (2442, 8036), (2706, 7252), (2849, 6888), (3034, 6468), (3108, 6314), (3157, 6216), (3234, 6068), (3256, 6027), (3444, 5698), (3608, 5439), (3626, 5412), (4018, 4884), (4312, 4551)]