18443244

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21647}}^1$

素因数の和:21725

約数の個数: 24

約数和(自身を含む): 43642368

約数和(自身を除く): 25199124

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21647, 43294, 64941, 86588, 129882, 259764, 1536937, 3073874, 4610811, 6147748, 9221622, 18443244]

約数ペア:

[(1, 18443244), (2, 9221622), (3, 6147748), (4, 4610811), (6, 3073874), (12, 1536937), (71, 259764), (142, 129882), (213, 86588), (284, 64941), (426, 43294), (852, 21647)]