18763146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 43374240

約数和(自身を除く): 24611094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 661, 747, 1322, 1494, 1577, 1983, 3154, 3966, 4731, 5949, 9462, 11898, 12559, 14193, 25118, 28386, 37677, 54863, 75354, 109726, 113031, 164589, 226062, 329178, 493767, 987534, 1042397, 2084794, 3127191, 6254382, 9381573, 18763146]

約数ペア:

[(1, 18763146), (2, 9381573), (3, 6254382), (6, 3127191), (9, 2084794), (18, 1042397), (19, 987534), (38, 493767), (57, 329178), (83, 226062), (114, 164589), (166, 113031), (171, 109726), (249, 75354), (342, 54863), (498, 37677), (661, 28386), (747, 25118), (1322, 14193), (1494, 12559), (1577, 11898), (1983, 9462), (3154, 5949), (3966, 4731)]