1940752386

素因数分解:

$2^1\times 3^4\times {\mathrm{11979953}}^1$

素因数の和:11979967

約数の個数: 20

約数和(自身を含む): 4348723302

約数和(自身を除く): 2407970916

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11979953, 23959906, 35939859, 71879718, 107819577, 215639154, 323458731, 646917462, 970376193, 1940752386]

約数ペア:

[(1, 1940752386), (2, 970376193), (3, 646917462), (6, 323458731), (9, 215639154), (18, 107819577), (27, 71879718), (54, 35939859), (81, 23959906), (162, 11979953)]