2018504728

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{9007}}^1$

素因数の和:9379

約数の個数: 32

約数和(自身を含む): 3834705600

約数和(自身を除く): 1816200872

約数列:

[1, 2, 4, 8, 109, 218, 257, 436, 514, 872, 1028, 2056, 9007, 18014, 28013, 36028, 56026, 72056, 112052, 224104, 981763, 1963526, 2314799, 3927052, 4629598, 7854104, 9259196, 18518392, 252313091, 504626182, 1009252364, 2018504728]

約数ペア:

[(1, 2018504728), (2, 1009252364), (4, 504626182), (8, 252313091), (109, 18518392), (218, 9259196), (257, 7854104), (436, 4629598), (514, 3927052), (872, 2314799), (1028, 1963526), (2056, 981763), (9007, 224104), (18014, 112052), (28013, 72056), (36028, 56026)]