2019478842

素因数分解:

$2^1\times 3^2\times {\mathrm{112193269}}^1$

素因数の和:112193277

約数の個数: 12

約数和(自身を含む): 4375537530

約数和(自身を除く): 2356058688

約数列:

[1, 2, 3, 6, 9, 18, 112193269, 224386538, 336579807, 673159614, 1009739421, 2019478842]

約数ペア:

[(1, 2019478842), (2, 1009739421), (3, 673159614), (6, 336579807), (9, 224386538), (18, 112193269)]