11640958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 9613442

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 409, 749, 818, 1498, 2033, 2863, 4066, 5726, 7771, 14231, 15542, 28462, 43763, 54397, 87526, 108794, 306341, 612682, 831497, 1662994, 5820479, 11640958]

約数ペア:

[(1, 11640958), (2, 5820479), (7, 1662994), (14, 831497), (19, 612682), (38, 306341), (107, 108794), (133, 87526), (214, 54397), (266, 43763), (409, 28462), (749, 15542), (818, 14231), (1498, 7771), (2033, 5726), (2863, 4066)]