2019080214

素因数分解:

$2^1\times 3^2\times {\mathrm{112171123}}^1$

素因数の和:112171131

約数の個数: 12

約数和(自身を含む): 4374673836

約数和(自身を除く): 2355593622

約数列:

[1, 2, 3, 6, 9, 18, 112171123, 224342246, 336513369, 673026738, 1009540107, 2019080214]

約数ペア:

[(1, 2019080214), (2, 1009540107), (3, 673026738), (6, 336513369), (9, 224342246), (18, 112171123)]