18672012

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 49015680

約数和(自身を除く): 30343668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2083, 2241, 2988, 4166, 4482, 6249, 8332, 8964, 12498, 18747, 24996, 37494, 56241, 74988, 112482, 172889, 224964, 345778, 518667, 691556, 1037334, 1556001, 2074668, 3112002, 4668003, 6224004, 9336006, 18672012]

約数ペア:

[(1, 18672012), (2, 9336006), (3, 6224004), (4, 4668003), (6, 3112002), (9, 2074668), (12, 1556001), (18, 1037334), (27, 691556), (36, 518667), (54, 345778), (83, 224964), (108, 172889), (166, 112482), (249, 74988), (332, 56241), (498, 37494), (747, 24996), (996, 18747), (1494, 12498), (2083, 8964), (2241, 8332), (2988, 6249), (4166, 4482)]