2018360178

素因数分解:

$2^1\times 3^2\times {\mathrm{112131121}}^1$

素因数の和:112131129

約数の個数: 12

約数和(自身を含む): 4373113758

約数和(自身を除く): 2354753580

約数列:

[1, 2, 3, 6, 9, 18, 112131121, 224262242, 336393363, 672786726, 1009180089, 2018360178]

約数ペア:

[(1, 2018360178), (2, 1009180089), (3, 672786726), (6, 336393363), (9, 224262242), (18, 112131121)]