18298984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9041}}^1$

素因数の和:9081

約数の個数: 32

約数和(自身を含む): 39061440

約数和(自身を除く): 20762456

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9041, 18082, 36164, 72328, 99451, 198902, 207943, 397804, 415886, 795608, 831772, 1663544, 2287373, 4574746, 9149492, 18298984]

約数ペア:

[(1, 18298984), (2, 9149492), (4, 4574746), (8, 2287373), (11, 1663544), (22, 831772), (23, 795608), (44, 415886), (46, 397804), (88, 207943), (92, 198902), (184, 99451), (253, 72328), (506, 36164), (1012, 18082), (2024, 9041)]