19037312

素因数分解:

$2^7\times 7^1\times {\mathrm{21247}}^1$

素因数の和:21268

約数の個数: 32

約数和(自身を含む): 43345920

約数和(自身を除く): 24308608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21247, 42494, 84988, 148729, 169976, 297458, 339952, 594916, 679904, 1189832, 1359808, 2379664, 2719616, 4759328, 9518656, 19037312]

約数ペア:

[(1, 19037312), (2, 9518656), (4, 4759328), (7, 2719616), (8, 2379664), (14, 1359808), (16, 1189832), (28, 679904), (32, 594916), (56, 339952), (64, 297458), (112, 169976), (128, 148729), (224, 84988), (448, 42494), (896, 21247)]