1969168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5351}}^1$

素因数の和:5382

約数の個数: 20

約数和(自身を含む): 3981888

約数和(自身を除く): 2012720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5351, 10702, 21404, 42808, 85616, 123073, 246146, 492292, 984584, 1969168]

約数ペア:

[(1, 1969168), (2, 984584), (4, 492292), (8, 246146), (16, 123073), (23, 85616), (46, 42808), (92, 21404), (184, 10702), (368, 5351)]