18493306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3371}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 30024288

約数和(自身を除く): 11530982

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3371, 5486, 6742, 43823, 87646, 711281, 1422562, 9246653, 18493306]

約数ペア:

[(1, 18493306), (2, 9246653), (13, 1422562), (26, 711281), (211, 87646), (422, 43823), (2743, 6742), (3371, 5486)]