2018741912460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5419}}^1$

素因数の和:5505

約数の個数: 1080

約数和(自身を含む): 8374556448720

約数和(自身を除く): 6355814536260

約数列:

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約数ペア:

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