10309438

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 16596360

約数和(自身を除く): 6286922

約数列:

[1, 2, 19, 38, 109, 131, 218, 262, 361, 722, 2071, 2489, 4142, 4978, 14279, 28558, 39349, 47291, 78698, 94582, 271301, 542602, 5154719, 10309438]

約数ペア:

[(1, 10309438), (2, 5154719), (19, 542602), (38, 271301), (109, 94582), (131, 78698), (218, 47291), (262, 39349), (361, 28558), (722, 14279), (2071, 4978), (2489, 4142)]