19262092

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 34685280

約数和(自身を除く): 15423188

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 887, 1774, 3548, 5429, 10858, 21716, 54107, 78943, 108214, 157886, 216428, 315772, 4815523, 9631046, 19262092]

約数ペア:

[(1, 19262092), (2, 9631046), (4, 4815523), (61, 315772), (89, 216428), (122, 157886), (178, 108214), (244, 78943), (356, 54107), (887, 21716), (1774, 10858), (3548, 5429)]