19189248

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 56886984

約数和(自身を除く): 37697736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 961, 992, 1209, 1248, 1488, 1536, 1612, 1664, 1922, 1984, 2418, 2496, 2883, 2976, 3224, 3328, 3844, 3968, 4836, 4992, 5766, 5952, 6448, 6656, 7688, 7936, 9672, 9984, 11532, 11904, 12493, 12896, 15376, 15872, 19344, 19968, 23064, 23808, 24986, 25792, 30752, 37479, 38688, 46128, 47616, 49972, 51584, 61504, 74958, 77376, 92256, 99944, 103168, 123008, 149916, 154752, 184512, 199888, 206336, 246016, 299832, 309504, 369024, 399776, 492032, 599664, 619008, 738048, 799552, 1199328, 1476096, 1599104, 2398656, 3198208, 4797312, 6396416, 9594624, 19189248]

約数ペア:

[(1, 19189248), (2, 9594624), (3, 6396416), (4, 4797312), (6, 3198208), (8, 2398656), (12, 1599104), (13, 1476096), (16, 1199328), (24, 799552), (26, 738048), (31, 619008), (32, 599664), (39, 492032), (48, 399776), (52, 369024), (62, 309504), (64, 299832), (78, 246016), (93, 206336), (96, 199888), (104, 184512), (124, 154752), (128, 149916), (156, 123008), (186, 103168), (192, 99944), (208, 92256), (248, 77376), (256, 74958), (312, 61504), (372, 51584), (384, 49972), (403, 47616), (416, 46128), (496, 38688), (512, 37479), (624, 30752), (744, 25792), (768, 24986), (806, 23808), (832, 23064), (961, 19968), (992, 19344), (1209, 15872), (1248, 15376), (1488, 12896), (1536, 12493), (1612, 11904), (1664, 11532), (1922, 9984), (1984, 9672), (2418, 7936), (2496, 7688), (2883, 6656), (2976, 6448), (3224, 5952), (3328, 5766), (3844, 4992), (3968, 4836)]