19755791

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3862

約数の個数: 12

約数和(自身を含む): 22225896

約数和(自身を除く): 2470105

約数列:

[1, 11, 43, 121, 473, 3797, 5203, 41767, 163271, 459437, 1795981, 19755791]

約数ペア:

[(1, 19755791), (11, 1795981), (43, 459437), (121, 163271), (473, 41767), (3797, 5203)]