18721859314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3297263}}^1$

素因数の和:3297449

約数の個数: 16

約数和(自身を含む): 29912779008

約数和(自身を除く): 11190919694

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 3297263, 6594526, 56053471, 112106942, 550642921, 1101285842, 9360929657, 18721859314]

約数ペア:

[(1, 18721859314), (2, 9360929657), (17, 1101285842), (34, 550642921), (167, 112106942), (334, 56053471), (2839, 6594526), (5678, 3297263)]