19209456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 69638400

約数和(自身を除く): 50428944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 59, 63, 68, 72, 76, 84, 102, 112, 114, 118, 119, 126, 133, 136, 144, 152, 153, 168, 171, 177, 204, 228, 236, 238, 252, 266, 272, 304, 306, 323, 336, 342, 354, 357, 399, 408, 413, 456, 472, 476, 504, 531, 532, 612, 646, 684, 708, 714, 798, 816, 826, 912, 944, 952, 969, 1003, 1008, 1062, 1064, 1071, 1121, 1197, 1224, 1239, 1292, 1368, 1416, 1428, 1596, 1652, 1904, 1938, 2006, 2124, 2128, 2142, 2242, 2261, 2394, 2448, 2478, 2584, 2736, 2832, 2856, 2907, 3009, 3192, 3304, 3363, 3717, 3876, 4012, 4248, 4284, 4484, 4522, 4788, 4956, 5168, 5712, 5814, 6018, 6384, 6608, 6726, 6783, 7021, 7434, 7752, 7847, 8024, 8496, 8568, 8968, 9027, 9044, 9576, 9912, 10089, 11628, 12036, 13452, 13566, 14042, 14868, 15504, 15694, 16048, 17136, 17936, 18054, 18088, 19057, 19152, 19824, 20178, 20349, 21063, 23256, 23541, 24072, 26904, 27132, 28084, 29736, 31388, 36108, 36176, 38114, 40356, 40698, 42126, 46512, 47082, 48144, 53808, 54264, 56168, 57171, 59472, 62776, 63189, 70623, 72216, 76228, 80712, 81396, 84252, 94164, 108528, 112336, 114342, 125552, 126378, 133399, 141246, 144432, 152456, 161424, 162792, 168504, 171513, 188328, 228684, 252756, 266798, 282492, 304912, 325584, 337008, 343026, 376656, 400197, 457368, 505512, 533596, 564984, 686052, 800394, 914736, 1011024, 1067192, 1129968, 1200591, 1372104, 1600788, 2134384, 2401182, 2744208, 3201576, 4802364, 6403152, 9604728, 19209456]

約数ペア:

[(1, 19209456), (2, 9604728), (3, 6403152), (4, 4802364), (6, 3201576), (7, 2744208), (8, 2401182), (9, 2134384), (12, 1600788), (14, 1372104), (16, 1200591), (17, 1129968), (18, 1067192), (19, 1011024), (21, 914736), (24, 800394), (28, 686052), (34, 564984), (36, 533596), (38, 505512), (42, 457368), (48, 400197), (51, 376656), (56, 343026), (57, 337008), (59, 325584), (63, 304912), (68, 282492), (72, 266798), (76, 252756), (84, 228684), (102, 188328), (112, 171513), (114, 168504), (118, 162792), (119, 161424), (126, 152456), (133, 144432), (136, 141246), (144, 133399), (152, 126378), (153, 125552), (168, 114342), (171, 112336), (177, 108528), (204, 94164), (228, 84252), (236, 81396), (238, 80712), (252, 76228), (266, 72216), (272, 70623), (304, 63189), (306, 62776), (323, 59472), (336, 57171), (342, 56168), (354, 54264), (357, 53808), (399, 48144), (408, 47082), (413, 46512), (456, 42126), (472, 40698), (476, 40356), (504, 38114), (531, 36176), (532, 36108), (612, 31388), (646, 29736), (684, 28084), (708, 27132), (714, 26904), (798, 24072), (816, 23541), (826, 23256), (912, 21063), (944, 20349), (952, 20178), (969, 19824), (1003, 19152), (1008, 19057), (1062, 18088), (1064, 18054), (1071, 17936), (1121, 17136), (1197, 16048), (1224, 15694), (1239, 15504), (1292, 14868), (1368, 14042), (1416, 13566), (1428, 13452), (1596, 12036), (1652, 11628), (1904, 10089), (1938, 9912), (2006, 9576), (2124, 9044), (2128, 9027), (2142, 8968), (2242, 8568), (2261, 8496), (2394, 8024), (2448, 7847), (2478, 7752), (2584, 7434), (2736, 7021), (2832, 6783), (2856, 6726), (2907, 6608), (3009, 6384), (3192, 6018), (3304, 5814), (3363, 5712), (3717, 5168), (3876, 4956), (4012, 4788), (4248, 4522), (4284, 4484)]