19752584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107351}}^1$

素因数の和:107380

約数の個数: 16

約数和(自身を含む): 38646720

約数和(自身を除く): 18894136

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 107351, 214702, 429404, 858808, 2469073, 4938146, 9876292, 19752584]

約数ペア:

[(1, 19752584), (2, 9876292), (4, 4938146), (8, 2469073), (23, 858808), (46, 429404), (92, 214702), (184, 107351)]