18759248

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{16061}}^1$

素因数の和:16142

約数の個数: 20

約数和(自身を含む): 36846228

約数和(自身を除く): 18086980

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 16061, 32122, 64244, 128488, 256976, 1172453, 2344906, 4689812, 9379624, 18759248]

約数ペア:

[(1, 18759248), (2, 9379624), (4, 4689812), (8, 2344906), (16, 1172453), (73, 256976), (146, 128488), (292, 64244), (584, 32122), (1168, 16061)]