19170877

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3440

約数の個数: 12

約数和(自身を含む): 21526848

約数和(自身を除く): 2355971

約数列:

[1, 11, 47, 121, 517, 3371, 5687, 37081, 158437, 407891, 1742807, 19170877]

約数ペア:

[(1, 19170877), (11, 1742807), (47, 407891), (121, 158437), (517, 37081), (3371, 5687)]