2018149809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2723549}}^1$

素因数の和:2723584

約数の個数: 16

約数和(自身を含む): 3050376000

約数和(自身を除く): 1032226191

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2723549, 8170647, 35406137, 51747431, 106218411, 155242293, 672716603, 2018149809]

約数ペア:

[(1, 2018149809), (3, 672716603), (13, 155242293), (19, 106218411), (39, 51747431), (57, 35406137), (247, 8170647), (741, 2723549)]