18856556927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1168819}}^1$

素因数の和:1168922

約数の個数: 16

約数和(自身を含む): 21796155360

約数和(自身を除く): 2939598433

約数列:

[1, 13, 17, 73, 221, 949, 1241, 16133, 1168819, 15194647, 19869923, 85323787, 258308999, 1109209231, 1450504379, 18856556927]

約数ペア:

[(1, 18856556927), (13, 1450504379), (17, 1109209231), (73, 258308999), (221, 85323787), (949, 19869923), (1241, 15194647), (16133, 1168819)]