1639402042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{814003}}^1$

素因数の和:814077

約数の個数: 16

約数和(自身を含む): 2637372960

約数和(自身を除く): 997970918

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 814003, 1628006, 15466057, 30932114, 43142159, 86284318, 819701021, 1639402042]

約数ペア:

[(1, 1639402042), (2, 819701021), (19, 86284318), (38, 43142159), (53, 30932114), (106, 15466057), (1007, 1628006), (2014, 814003)]