1965898198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{82207}}^1$

素因数の和:83307

約数の個数: 16

約数和(自身を含む): 3219922944

約数和(自身を除く): 1254024746

約数列:

[1, 2, 11, 22, 1087, 2174, 11957, 23914, 82207, 164414, 904277, 1808554, 89359009, 178718018, 982949099, 1965898198]

約数ペア:

[(1, 1965898198), (2, 982949099), (11, 178718018), (22, 89359009), (1087, 1808554), (2174, 904277), (11957, 164414), (23914, 82207)]