2018653611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{729019}}^1$

素因数の和:729106

約数の個数: 16

約数和(自身を含む): 2939408640

約数和(自身を除く): 920755029

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 729019, 2187057, 9477247, 28431741, 51760349, 155281047, 672884537, 2018653611]

約数ペア:

[(1, 2018653611), (3, 672884537), (13, 155281047), (39, 51760349), (71, 28431741), (213, 9477247), (923, 2187057), (2769, 729019)]