18156980051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{904097}}^1$

素因数の和:904274

約数の個数: 16

約数和(自身を含む): 21987663360

約数和(自身を除く): 3830683309

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 20083, 904097, 6328679, 17177843, 120244901, 136518647, 955630529, 2593854293, 18156980051]

約数ペア:

[(1, 18156980051), (7, 2593854293), (19, 955630529), (133, 136518647), (151, 120244901), (1057, 17177843), (2869, 6328679), (20083, 904097)]