19312107

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 26544672

約数和(自身を除く): 7232565

約数列:

[1, 3, 41, 123, 197, 591, 797, 2391, 8077, 24231, 32677, 98031, 157009, 471027, 6437369, 19312107]

約数ペア:

[(1, 19312107), (3, 6437369), (41, 471027), (123, 157009), (197, 98031), (591, 32677), (797, 24231), (2391, 8077)]