1901473772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6781}}^1\times {\mathrm{6373}}^1$

素因数の和:13169

約数の個数: 24

約数和(自身を含む): 3631191312

約数和(自身を除く): 1729717540

約数列:

[1, 2, 4, 11, 22, 44, 6373, 6781, 12746, 13562, 25492, 27124, 70103, 74591, 140206, 149182, 280412, 298364, 43215313, 86430626, 172861252, 475368443, 950736886, 1901473772]

約数ペア:

[(1, 1901473772), (2, 950736886), (4, 475368443), (11, 172861252), (22, 86430626), (44, 43215313), (6373, 298364), (6781, 280412), (12746, 149182), (13562, 140206), (25492, 74591), (27124, 70103)]