2018021043

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{156109}}^1$

素因数の和:156282

約数の個数: 16

約数和(自身を含む): 2797491200

約数和(自身を除く): 779470157

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 156109, 468327, 4839379, 14518137, 21699151, 65097453, 672673681, 2018021043]

約数ペア:

[(1, 2018021043), (3, 672673681), (31, 65097453), (93, 21699151), (139, 14518137), (417, 4839379), (4309, 468327), (12927, 156109)]