19326384

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 71245440

約数和(自身を除く): 51919056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 83, 84, 88, 98, 99, 108, 112, 126, 132, 144, 147, 154, 166, 168, 176, 189, 196, 198, 216, 231, 249, 252, 264, 294, 297, 308, 332, 336, 378, 392, 396, 432, 441, 462, 498, 504, 528, 539, 581, 588, 594, 616, 664, 693, 747, 756, 784, 792, 882, 913, 924, 996, 1008, 1078, 1162, 1176, 1188, 1232, 1323, 1328, 1386, 1494, 1512, 1584, 1617, 1743, 1764, 1826, 1848, 1992, 2079, 2156, 2241, 2324, 2352, 2376, 2646, 2739, 2772, 2988, 3024, 3234, 3486, 3528, 3652, 3696, 3984, 4067, 4158, 4312, 4482, 4648, 4752, 4851, 5229, 5292, 5478, 5544, 5976, 6391, 6468, 6972, 7056, 7304, 8134, 8217, 8316, 8624, 8964, 9296, 9702, 10458, 10584, 10956, 11088, 11952, 12201, 12782, 12936, 13944, 14553, 14608, 15687, 16268, 16434, 16632, 17928, 19173, 19404, 20916, 21168, 21912, 24402, 24651, 25564, 25872, 27888, 29106, 31374, 32536, 32868, 33264, 35856, 36603, 38346, 38808, 41832, 43824, 44737, 48804, 49302, 51128, 57519, 58212, 62748, 65072, 65736, 73206, 76692, 77616, 83664, 89474, 97608, 98604, 102256, 109809, 115038, 116424, 125496, 131472, 134211, 146412, 153384, 172557, 178948, 195216, 197208, 219618, 230076, 232848, 250992, 268422, 292824, 306768, 345114, 357896, 394416, 402633, 439236, 460152, 536844, 585648, 690228, 715792, 805266, 878472, 920304, 1073688, 1207899, 1380456, 1610532, 1756944, 2147376, 2415798, 2760912, 3221064, 4831596, 6442128, 9663192, 19326384]

約数ペア:

[(1, 19326384), (2, 9663192), (3, 6442128), (4, 4831596), (6, 3221064), (7, 2760912), (8, 2415798), (9, 2147376), (11, 1756944), (12, 1610532), (14, 1380456), (16, 1207899), (18, 1073688), (21, 920304), (22, 878472), (24, 805266), (27, 715792), (28, 690228), (33, 585648), (36, 536844), (42, 460152), (44, 439236), (48, 402633), (49, 394416), (54, 357896), (56, 345114), (63, 306768), (66, 292824), (72, 268422), (77, 250992), (83, 232848), (84, 230076), (88, 219618), (98, 197208), (99, 195216), (108, 178948), (112, 172557), (126, 153384), (132, 146412), (144, 134211), (147, 131472), (154, 125496), (166, 116424), (168, 115038), (176, 109809), (189, 102256), (196, 98604), (198, 97608), (216, 89474), (231, 83664), (249, 77616), (252, 76692), (264, 73206), (294, 65736), (297, 65072), (308, 62748), (332, 58212), (336, 57519), (378, 51128), (392, 49302), (396, 48804), (432, 44737), (441, 43824), (462, 41832), (498, 38808), (504, 38346), (528, 36603), (539, 35856), (581, 33264), (588, 32868), (594, 32536), (616, 31374), (664, 29106), (693, 27888), (747, 25872), (756, 25564), (784, 24651), (792, 24402), (882, 21912), (913, 21168), (924, 20916), (996, 19404), (1008, 19173), (1078, 17928), (1162, 16632), (1176, 16434), (1188, 16268), (1232, 15687), (1323, 14608), (1328, 14553), (1386, 13944), (1494, 12936), (1512, 12782), (1584, 12201), (1617, 11952), (1743, 11088), (1764, 10956), (1826, 10584), (1848, 10458), (1992, 9702), (2079, 9296), (2156, 8964), (2241, 8624), (2324, 8316), (2352, 8217), (2376, 8134), (2646, 7304), (2739, 7056), (2772, 6972), (2988, 6468), (3024, 6391), (3234, 5976), (3486, 5544), (3528, 5478), (3652, 5292), (3696, 5229), (3984, 4851), (4067, 4752), (4158, 4648), (4312, 4482)]