19298944

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 47616660

約数和(自身を除く): 28317716

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 181, 196, 224, 238, 272, 362, 392, 448, 476, 544, 724, 784, 833, 896, 952, 1088, 1267, 1448, 1568, 1666, 1904, 2176, 2534, 2896, 3077, 3136, 3332, 3808, 5068, 5792, 6154, 6272, 6664, 7616, 8869, 10136, 11584, 12308, 13328, 15232, 17738, 20272, 21539, 23168, 24616, 26656, 35476, 40544, 43078, 49232, 53312, 70952, 81088, 86156, 98464, 106624, 141904, 150773, 162176, 172312, 196928, 283808, 301546, 344624, 393856, 567616, 603092, 689248, 1135232, 1206184, 1378496, 2412368, 2756992, 4824736, 9649472, 19298944]

約数ペア:

[(1, 19298944), (2, 9649472), (4, 4824736), (7, 2756992), (8, 2412368), (14, 1378496), (16, 1206184), (17, 1135232), (28, 689248), (32, 603092), (34, 567616), (49, 393856), (56, 344624), (64, 301546), (68, 283808), (98, 196928), (112, 172312), (119, 162176), (128, 150773), (136, 141904), (181, 106624), (196, 98464), (224, 86156), (238, 81088), (272, 70952), (362, 53312), (392, 49232), (448, 43078), (476, 40544), (544, 35476), (724, 26656), (784, 24616), (833, 23168), (896, 21539), (952, 20272), (1088, 17738), (1267, 15232), (1448, 13328), (1568, 12308), (1666, 11584), (1904, 10136), (2176, 8869), (2534, 7616), (2896, 6664), (3077, 6272), (3136, 6154), (3332, 5792), (3808, 5068)]