19803168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 75479040

約数和(自身を除く): 55675872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 32, 33, 36, 38, 42, 44, 47, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 94, 96, 99, 112, 114, 126, 132, 133, 141, 144, 152, 154, 168, 171, 176, 188, 198, 209, 224, 228, 231, 252, 264, 266, 282, 288, 304, 308, 329, 336, 342, 352, 376, 396, 399, 418, 423, 456, 462, 504, 517, 528, 532, 564, 608, 616, 627, 658, 672, 684, 693, 752, 792, 798, 836, 846, 893, 912, 924, 987, 1008, 1034, 1056, 1064, 1128, 1197, 1232, 1254, 1316, 1368, 1386, 1463, 1504, 1551, 1584, 1596, 1672, 1692, 1786, 1824, 1848, 1881, 1974, 2016, 2068, 2128, 2256, 2394, 2464, 2508, 2632, 2679, 2736, 2772, 2926, 2961, 3102, 3168, 3192, 3344, 3384, 3572, 3619, 3696, 3762, 3948, 4136, 4256, 4389, 4512, 4653, 4788, 5016, 5264, 5358, 5472, 5544, 5852, 5922, 6204, 6251, 6384, 6688, 6768, 7144, 7238, 7392, 7524, 7896, 8037, 8272, 8778, 9306, 9576, 9823, 10032, 10528, 10716, 10857, 11088, 11704, 11844, 12408, 12502, 12768, 13167, 13536, 14288, 14476, 15048, 15792, 16074, 16544, 17556, 18612, 18753, 19152, 19646, 20064, 21432, 21714, 22176, 23408, 23688, 24816, 25004, 26334, 28576, 28952, 29469, 30096, 31584, 32148, 32571, 35112, 37224, 37506, 38304, 39292, 42864, 43428, 46816, 47376, 49632, 50008, 52668, 56259, 57904, 58938, 60192, 64296, 65142, 68761, 70224, 74448, 75012, 78584, 85728, 86856, 88407, 94752, 100016, 105336, 112518, 115808, 117876, 128592, 130284, 137522, 140448, 148896, 150024, 157168, 173712, 176814, 200032, 206283, 210672, 225036, 235752, 257184, 260568, 275044, 300048, 314336, 347424, 353628, 412566, 421344, 450072, 471504, 521136, 550088, 600096, 618849, 707256, 825132, 900144, 943008, 1042272, 1100176, 1237698, 1414512, 1650264, 1800288, 2200352, 2475396, 2829024, 3300528, 4950792, 6601056, 9901584, 19803168]

約数ペア:

[(1, 19803168), (2, 9901584), (3, 6601056), (4, 4950792), (6, 3300528), (7, 2829024), (8, 2475396), (9, 2200352), (11, 1800288), (12, 1650264), (14, 1414512), (16, 1237698), (18, 1100176), (19, 1042272), (21, 943008), (22, 900144), (24, 825132), (28, 707256), (32, 618849), (33, 600096), (36, 550088), (38, 521136), (42, 471504), (44, 450072), (47, 421344), (48, 412566), (56, 353628), (57, 347424), (63, 314336), (66, 300048), (72, 275044), (76, 260568), (77, 257184), (84, 235752), (88, 225036), (94, 210672), (96, 206283), (99, 200032), (112, 176814), (114, 173712), (126, 157168), (132, 150024), (133, 148896), (141, 140448), (144, 137522), (152, 130284), (154, 128592), (168, 117876), (171, 115808), (176, 112518), (188, 105336), (198, 100016), (209, 94752), (224, 88407), (228, 86856), (231, 85728), (252, 78584), (264, 75012), (266, 74448), (282, 70224), (288, 68761), (304, 65142), (308, 64296), (329, 60192), (336, 58938), (342, 57904), (352, 56259), (376, 52668), (396, 50008), (399, 49632), (418, 47376), (423, 46816), (456, 43428), (462, 42864), (504, 39292), (517, 38304), (528, 37506), (532, 37224), (564, 35112), (608, 32571), (616, 32148), (627, 31584), (658, 30096), (672, 29469), (684, 28952), (693, 28576), (752, 26334), (792, 25004), (798, 24816), (836, 23688), (846, 23408), (893, 22176), (912, 21714), (924, 21432), (987, 20064), (1008, 19646), (1034, 19152), (1056, 18753), (1064, 18612), (1128, 17556), (1197, 16544), (1232, 16074), (1254, 15792), (1316, 15048), (1368, 14476), (1386, 14288), (1463, 13536), (1504, 13167), (1551, 12768), (1584, 12502), (1596, 12408), (1672, 11844), (1692, 11704), (1786, 11088), (1824, 10857), (1848, 10716), (1881, 10528), (1974, 10032), (2016, 9823), (2068, 9576), (2128, 9306), (2256, 8778), (2394, 8272), (2464, 8037), (2508, 7896), (2632, 7524), (2679, 7392), (2736, 7238), (2772, 7144), (2926, 6768), (2961, 6688), (3102, 6384), (3168, 6251), (3192, 6204), (3344, 5922), (3384, 5852), (3572, 5544), (3619, 5472), (3696, 5358), (3762, 5264), (3948, 5016), (4136, 4788), (4256, 4653), (4389, 4512)]