18946301

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5104

約数の個数: 12

約数和(自身を含む): 21501312

約数和(自身を除く): 2555011

約数列:

[1, 11, 31, 121, 341, 3751, 5051, 55561, 156581, 611171, 1722391, 18946301]

約数ペア:

[(1, 18946301), (11, 1722391), (31, 611171), (121, 156581), (341, 55561), (3751, 5051)]