19670738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9767}}^1$

素因数の和:9841

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 11977582

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9767, 19534, 185573, 371146, 517651, 1035302, 9835369, 19670738]

約数ペア:

[(1, 19670738), (2, 9835369), (19, 1035302), (38, 517651), (53, 371146), (106, 185573), (1007, 19534), (2014, 9767)]