19336914027

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42128353}}^1$

素因数の和:42128379

約数の個数: 16

約数和(自身を含む): 30332414880

約数和(自身を除く): 10995500853

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42128353, 126385059, 379155177, 716182001, 1137465531, 2148546003, 6445638009, 19336914027]

約数ペア:

[(1, 19336914027), (3, 6445638009), (9, 2148546003), (17, 1137465531), (27, 716182001), (51, 379155177), (153, 126385059), (459, 42128353)]