22038190

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9221}}^1$

素因数の和:9467

約数の個数: 16

約数和(自身を含む): 39839040

約数和(自身を除く): 17800850

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 9221, 18442, 46105, 92210, 2203819, 4407638, 11019095, 22038190]

約数ペア:

[(1, 22038190), (2, 11019095), (5, 4407638), (10, 2203819), (239, 92210), (478, 46105), (1195, 18442), (2390, 9221)]