2018030979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1\times {\mathrm{7873}}^1$

素因数の和:9906

約数の個数: 16

約数和(自身を含む): 2755018112

約数和(自身を除く): 736987133

約数列:

[1, 3, 43, 129, 1987, 5961, 7873, 23619, 85441, 256323, 338539, 1015617, 15643651, 46930953, 672676993, 2018030979]

約数ペア:

[(1, 2018030979), (3, 672676993), (43, 46930953), (129, 15643651), (1987, 1015617), (5961, 338539), (7873, 256323), (23619, 85441)]