19880458845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101951071}}^1$

素因数の和:101951092

約数の個数: 16

約数和(自身を含む): 34255560192

約数和(自身を除く): 14375101347

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 101951071, 305853213, 509755355, 1325363923, 1529266065, 3976091769, 6626819615, 19880458845]

約数ペア:

[(1, 19880458845), (3, 6626819615), (5, 3976091769), (13, 1529266065), (15, 1325363923), (39, 509755355), (65, 305853213), (195, 101951071)]