2018457039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15901}}^1$

素因数の和:16071

約数の個数: 32

約数和(自身を含む): 3022652160

約数和(自身を除く): 1004195121

約数列:

[1, 3, 17, 19, 51, 57, 131, 323, 393, 969, 2227, 2489, 6681, 7467, 15901, 42313, 47703, 126939, 270317, 302119, 810951, 906357, 2083031, 5136023, 6249093, 15408069, 35411527, 39577589, 106234581, 118732767, 672819013, 2018457039]

約数ペア:

[(1, 2018457039), (3, 672819013), (17, 118732767), (19, 106234581), (51, 39577589), (57, 35411527), (131, 15408069), (323, 6249093), (393, 5136023), (969, 2083031), (2227, 906357), (2489, 810951), (6681, 302119), (7467, 270317), (15901, 126939), (42313, 47703)]