2021849774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1\times {\mathrm{2833}}^1$

素因数の和:5544

約数の個数: 32

約数和(自身を含む): 3651098880

約数和(自身を除く): 1629249106

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2683, 2833, 5366, 5666, 18781, 19831, 37562, 39662, 50977, 53827, 101954, 107654, 356839, 376789, 713678, 753578, 7600939, 15201878, 53206573, 106413146, 144417841, 288835682, 1010924887, 2021849774]

約数ペア:

[(1, 2021849774), (2, 1010924887), (7, 288835682), (14, 144417841), (19, 106413146), (38, 53206573), (133, 15201878), (266, 7600939), (2683, 753578), (2833, 713678), (5366, 376789), (5666, 356839), (18781, 107654), (19831, 101954), (37562, 53827), (39662, 50977)]