2018321866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8340173}}^1$

素因数の和:8340197

約数の個数: 12

約数和(自身を含む): 3327729426

約数和(自身を除く): 1309407560

約数列:

[1, 2, 11, 22, 121, 242, 8340173, 16680346, 91741903, 183483806, 1009160933, 2018321866]

約数ペア:

[(1, 2018321866), (2, 1009160933), (11, 183483806), (22, 91741903), (121, 16680346), (242, 8340173)]