138402018

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{6287}}^1$

素因数の和:7518

約数の個数: 24

約数和(自身を含む): 300163968

約数和(自身を除く): 161761950

約数列:

[1, 2, 3, 6, 9, 18, 1223, 2446, 3669, 6287, 7338, 11007, 12574, 18861, 22014, 37722, 56583, 113166, 7689001, 15378002, 23067003, 46134006, 69201009, 138402018]

約数ペア:

[(1, 138402018), (2, 69201009), (3, 46134006), (6, 23067003), (9, 15378002), (18, 7689001), (1223, 113166), (2446, 56583), (3669, 37722), (6287, 22014), (7338, 18861), (11007, 12574)]