18836917

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3860

約数の個数: 12

約数和(自身を含む): 21215628

約数和(自身を除く): 2378711

約数列:

[1, 11, 41, 121, 451, 3797, 4961, 41767, 155677, 459437, 1712447, 18836917]

約数ペア:

[(1, 18836917), (11, 1712447), (41, 459437), (121, 155677), (451, 41767), (3797, 4961)]