18783042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 20753598

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 1039, 2078, 3013, 3117, 6026, 6234, 9039, 18078, 23897, 47794, 71691, 136109, 143382, 272218, 408327, 816654, 3130507, 6261014, 9391521, 18783042]

約数ペア:

[(1, 18783042), (2, 9391521), (3, 6261014), (6, 3130507), (23, 816654), (46, 408327), (69, 272218), (131, 143382), (138, 136109), (262, 71691), (393, 47794), (786, 23897), (1039, 18078), (2078, 9039), (3013, 6234), (3117, 6026)]