2013187918

素因数分解:

$2^1\times 7^1\times {\mathrm{15401}}^1\times {\mathrm{9337}}^1$

素因数の和:24747

約数の個数: 16

約数和(自身を含む): 3451773024

約数和(自身を除く): 1438585106

約数列:

[1, 2, 7, 14, 9337, 15401, 18674, 30802, 65359, 107807, 130718, 215614, 143799137, 287598274, 1006593959, 2013187918]

約数ペア:

[(1, 2013187918), (2, 1006593959), (7, 287598274), (14, 143799137), (9337, 215614), (15401, 130718), (18674, 107807), (30802, 65359)]