2019913002

素因数分解:

$2^1\times 3^2\times {\mathrm{112217389}}^1$

素因数の和:112217397

約数の個数: 12

約数和(自身を含む): 4376478210

約数和(自身を除く): 2356565208

約数列:

[1, 2, 3, 6, 9, 18, 112217389, 224434778, 336652167, 673304334, 1009956501, 2019913002]

約数ペア:

[(1, 2019913002), (2, 1009956501), (3, 673304334), (6, 336652167), (9, 224434778), (18, 112217389)]