2018396538

素因数分解:

$2^1\times 3^2\times {\mathrm{112133141}}^1$

素因数の和:112133149

約数の個数: 12

約数和(自身を含む): 4373192538

約数和(自身を除く): 2354796000

約数列:

[1, 2, 3, 6, 9, 18, 112133141, 224266282, 336399423, 672798846, 1009198269, 2018396538]

約数ペア:

[(1, 2018396538), (2, 1009198269), (3, 672798846), (6, 336399423), (9, 224266282), (18, 112133141)]