2018166480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 480

約数和(自身を含む): 7780002048

約数和(自身を除く): 5761835568

約数列:

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約数ペア:

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