18603286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23081}}^1$

素因数の和:23127

約数の個数: 16

約数和(自身を含む): 31022208

約数和(自身を除く): 12418922

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23081, 46162, 300053, 600106, 715511, 1431022, 9301643, 18603286]

約数ペア:

[(1, 18603286), (2, 9301643), (13, 1431022), (26, 715511), (31, 600106), (62, 300053), (403, 46162), (806, 23081)]