19638961903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{194717}}^1$

素因数の和:194954

約数の個数: 16

約数和(自身を含む): 21954843936

約数和(自身を除く): 2315882033

約数列:

[1, 11, 53, 173, 583, 1903, 9169, 100859, 194717, 2141887, 10320001, 33686041, 113520011, 370546451, 1785360173, 19638961903]

約数ペア:

[(1, 19638961903), (11, 1785360173), (53, 370546451), (173, 113520011), (583, 33686041), (1903, 10320001), (9169, 2141887), (100859, 194717)]