19633536

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 68544000

約数和(自身を除く): 48910464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 27, 32, 36, 38, 39, 46, 48, 52, 54, 57, 64, 69, 72, 76, 78, 92, 96, 104, 108, 114, 117, 128, 138, 144, 152, 156, 171, 184, 192, 207, 208, 216, 228, 234, 247, 276, 288, 299, 304, 312, 342, 351, 368, 384, 414, 416, 432, 437, 456, 468, 494, 513, 552, 576, 598, 608, 621, 624, 684, 702, 736, 741, 828, 832, 864, 874, 897, 912, 936, 988, 1026, 1104, 1152, 1196, 1216, 1242, 1248, 1311, 1368, 1404, 1472, 1482, 1656, 1664, 1728, 1748, 1794, 1824, 1872, 1976, 2052, 2208, 2223, 2392, 2432, 2484, 2496, 2622, 2691, 2736, 2808, 2944, 2964, 3312, 3456, 3496, 3588, 3648, 3744, 3933, 3952, 4104, 4416, 4446, 4784, 4968, 4992, 5244, 5382, 5472, 5616, 5681, 5928, 6624, 6669, 6992, 7176, 7296, 7488, 7866, 7904, 8073, 8208, 8832, 8892, 9568, 9936, 10488, 10764, 10944, 11232, 11362, 11799, 11856, 13248, 13338, 13984, 14352, 14976, 15732, 15808, 16146, 16416, 17043, 17784, 19136, 19872, 20976, 21528, 21888, 22464, 22724, 23598, 23712, 26496, 26676, 27968, 28704, 31464, 31616, 32292, 32832, 34086, 35568, 38272, 39744, 41952, 43056, 44928, 45448, 47196, 47424, 51129, 53352, 55936, 57408, 62928, 64584, 65664, 68172, 71136, 79488, 83904, 86112, 90896, 94392, 94848, 102258, 106704, 114816, 125856, 129168, 136344, 142272, 153387, 167808, 172224, 181792, 188784, 204516, 213408, 251712, 258336, 272688, 284544, 306774, 344448, 363584, 377568, 409032, 426816, 503424, 516672, 545376, 613548, 727168, 755136, 818064, 853632, 1033344, 1090752, 1227096, 1510272, 1636128, 2181504, 2454192, 3272256, 4908384, 6544512, 9816768, 19633536]

約数ペア:

[(1, 19633536), (2, 9816768), (3, 6544512), (4, 4908384), (6, 3272256), (8, 2454192), (9, 2181504), (12, 1636128), (13, 1510272), (16, 1227096), (18, 1090752), (19, 1033344), (23, 853632), (24, 818064), (26, 755136), (27, 727168), (32, 613548), (36, 545376), (38, 516672), (39, 503424), (46, 426816), (48, 409032), (52, 377568), (54, 363584), (57, 344448), (64, 306774), (69, 284544), (72, 272688), (76, 258336), (78, 251712), (92, 213408), (96, 204516), (104, 188784), (108, 181792), (114, 172224), (117, 167808), (128, 153387), (138, 142272), (144, 136344), (152, 129168), (156, 125856), (171, 114816), (184, 106704), (192, 102258), (207, 94848), (208, 94392), (216, 90896), (228, 86112), (234, 83904), (247, 79488), (276, 71136), (288, 68172), (299, 65664), (304, 64584), (312, 62928), (342, 57408), (351, 55936), (368, 53352), (384, 51129), (414, 47424), (416, 47196), (432, 45448), (437, 44928), (456, 43056), (468, 41952), (494, 39744), (513, 38272), (552, 35568), (576, 34086), (598, 32832), (608, 32292), (621, 31616), (624, 31464), (684, 28704), (702, 27968), (736, 26676), (741, 26496), (828, 23712), (832, 23598), (864, 22724), (874, 22464), (897, 21888), (912, 21528), (936, 20976), (988, 19872), (1026, 19136), (1104, 17784), (1152, 17043), (1196, 16416), (1216, 16146), (1242, 15808), (1248, 15732), (1311, 14976), (1368, 14352), (1404, 13984), (1472, 13338), (1482, 13248), (1656, 11856), (1664, 11799), (1728, 11362), (1748, 11232), (1794, 10944), (1824, 10764), (1872, 10488), (1976, 9936), (2052, 9568), (2208, 8892), (2223, 8832), (2392, 8208), (2432, 8073), (2484, 7904), (2496, 7866), (2622, 7488), (2691, 7296), (2736, 7176), (2808, 6992), (2944, 6669), (2964, 6624), (3312, 5928), (3456, 5681), (3496, 5616), (3588, 5472), (3648, 5382), (3744, 5244), (3933, 4992), (3952, 4968), (4104, 4784), (4416, 4446)]