20191628158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10638371}}^1$

素因数の和:10638459

約数の個数: 16

約数和(自身を含む): 33064060176

約数和(自身を除く): 12872432018

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10638371, 21276742, 138298823, 276597646, 776601083, 1553202166, 10095814079, 20191628158]

約数ペア:

[(1, 20191628158), (2, 10095814079), (13, 1553202166), (26, 776601083), (73, 276597646), (146, 138298823), (949, 21276742), (1898, 10638371)]