18929508478

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{1667}}^1\times {\mathrm{5507}}^1$

素因数の和:8207

約数の個数: 16

約数和(自身を含む): 28444017024

約数和(自身を除く): 9514508546

約数列:

[1, 2, 1031, 1667, 2062, 3334, 5507, 11014, 1718677, 3437354, 5677717, 9180169, 11355434, 18360338, 9464754239, 18929508478]

約数ペア:

[(1, 18929508478), (2, 9464754239), (1031, 18360338), (1667, 11355434), (2062, 9180169), (3334, 5677717), (5507, 3437354), (11014, 1718677)]