2018890422

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{15233}}^1$

素因数の和:15477

約数の個数: 48

約数和(自身を含む): 4515357600

約数和(自身を除く): 2496467178

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 199, 222, 333, 398, 597, 666, 1194, 1791, 3582, 7363, 14726, 15233, 22089, 30466, 44178, 45699, 66267, 91398, 132534, 137097, 274194, 563621, 1127242, 1690863, 3031367, 3381726, 5072589, 6062734, 9094101, 10145178, 18188202, 27282303, 54564606, 112160579, 224321158, 336481737, 672963474, 1009445211, 2018890422]

約数ペア:

[(1, 2018890422), (2, 1009445211), (3, 672963474), (6, 336481737), (9, 224321158), (18, 112160579), (37, 54564606), (74, 27282303), (111, 18188202), (199, 10145178), (222, 9094101), (333, 6062734), (398, 5072589), (597, 3381726), (666, 3031367), (1194, 1690863), (1791, 1127242), (3582, 563621), (7363, 274194), (14726, 137097), (15233, 132534), (22089, 91398), (30466, 66267), (44178, 45699)]