19312272

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 240

約数和(自身を含む): 69638400

約数和(自身を除く): 50326128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 48, 49, 51, 56, 63, 68, 69, 72, 84, 92, 98, 102, 112, 119, 126, 136, 138, 144, 147, 153, 161, 168, 184, 196, 204, 207, 238, 252, 272, 276, 294, 306, 322, 336, 343, 357, 368, 391, 392, 408, 414, 441, 476, 483, 504, 552, 588, 612, 644, 686, 714, 782, 784, 816, 828, 833, 882, 952, 966, 1008, 1029, 1071, 1104, 1127, 1173, 1176, 1224, 1288, 1372, 1428, 1449, 1564, 1656, 1666, 1764, 1904, 1932, 2058, 2142, 2254, 2346, 2352, 2448, 2499, 2576, 2737, 2744, 2856, 2898, 3087, 3128, 3312, 3332, 3381, 3519, 3528, 3864, 4116, 4284, 4508, 4692, 4998, 5474, 5488, 5712, 5796, 5831, 6174, 6256, 6664, 6762, 7038, 7056, 7497, 7728, 7889, 8211, 8232, 8568, 9016, 9384, 9996, 10143, 10948, 11592, 11662, 12348, 13328, 13524, 14076, 14994, 15778, 16422, 16464, 17136, 17493, 18032, 18768, 19159, 19992, 20286, 21896, 23184, 23324, 23667, 24633, 24696, 27048, 28152, 29988, 31556, 32844, 34986, 38318, 39984, 40572, 43792, 46648, 47334, 49266, 49392, 52479, 54096, 56304, 57477, 59976, 63112, 65688, 69972, 71001, 76636, 81144, 93296, 94668, 98532, 104958, 114954, 119952, 126224, 131376, 134113, 139944, 142002, 153272, 162288, 172431, 189336, 197064, 209916, 229908, 268226, 279888, 284004, 306544, 344862, 378672, 394128, 402339, 419832, 459816, 536452, 568008, 689724, 804678, 839664, 919632, 1072904, 1136016, 1207017, 1379448, 1609356, 2145808, 2414034, 2758896, 3218712, 4828068, 6437424, 9656136, 19312272]

約数ペア:

[(1, 19312272), (2, 9656136), (3, 6437424), (4, 4828068), (6, 3218712), (7, 2758896), (8, 2414034), (9, 2145808), (12, 1609356), (14, 1379448), (16, 1207017), (17, 1136016), (18, 1072904), (21, 919632), (23, 839664), (24, 804678), (28, 689724), (34, 568008), (36, 536452), (42, 459816), (46, 419832), (48, 402339), (49, 394128), (51, 378672), (56, 344862), (63, 306544), (68, 284004), (69, 279888), (72, 268226), (84, 229908), (92, 209916), (98, 197064), (102, 189336), (112, 172431), (119, 162288), (126, 153272), (136, 142002), (138, 139944), (144, 134113), (147, 131376), (153, 126224), (161, 119952), (168, 114954), (184, 104958), (196, 98532), (204, 94668), (207, 93296), (238, 81144), (252, 76636), (272, 71001), (276, 69972), (294, 65688), (306, 63112), (322, 59976), (336, 57477), (343, 56304), (357, 54096), (368, 52479), (391, 49392), (392, 49266), (408, 47334), (414, 46648), (441, 43792), (476, 40572), (483, 39984), (504, 38318), (552, 34986), (588, 32844), (612, 31556), (644, 29988), (686, 28152), (714, 27048), (782, 24696), (784, 24633), (816, 23667), (828, 23324), (833, 23184), (882, 21896), (952, 20286), (966, 19992), (1008, 19159), (1029, 18768), (1071, 18032), (1104, 17493), (1127, 17136), (1173, 16464), (1176, 16422), (1224, 15778), (1288, 14994), (1372, 14076), (1428, 13524), (1449, 13328), (1564, 12348), (1656, 11662), (1666, 11592), (1764, 10948), (1904, 10143), (1932, 9996), (2058, 9384), (2142, 9016), (2254, 8568), (2346, 8232), (2352, 8211), (2448, 7889), (2499, 7728), (2576, 7497), (2737, 7056), (2744, 7038), (2856, 6762), (2898, 6664), (3087, 6256), (3128, 6174), (3312, 5831), (3332, 5796), (3381, 5712), (3519, 5488), (3528, 5474), (3864, 4998), (4116, 4692), (4284, 4508)]