19198592

素因数分解:

$2^7\times 7^2\times {\mathrm{3061}}^1$

素因数の和:3089

約数の個数: 48

約数和(自身を含む): 44506170

約数和(自身を除く): 25307578

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3061, 3136, 6122, 6272, 12244, 21427, 24488, 42854, 48976, 85708, 97952, 149989, 171416, 195904, 299978, 342832, 391808, 599956, 685664, 1199912, 1371328, 2399824, 2742656, 4799648, 9599296, 19198592]

約数ペア:

[(1, 19198592), (2, 9599296), (4, 4799648), (7, 2742656), (8, 2399824), (14, 1371328), (16, 1199912), (28, 685664), (32, 599956), (49, 391808), (56, 342832), (64, 299978), (98, 195904), (112, 171416), (128, 149989), (196, 97952), (224, 85708), (392, 48976), (448, 42854), (784, 24488), (896, 21427), (1568, 12244), (3061, 6272), (3136, 6122)]