19133766

素因数分解:

$2^1\times 3^3\times {\mathrm{354329}}^1$

素因数の和:354340

約数の個数: 16

約数和(自身を含む): 42519600

約数和(自身を除く): 23385834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354329, 708658, 1062987, 2125974, 3188961, 6377922, 9566883, 19133766]

約数ペア:

[(1, 19133766), (2, 9566883), (3, 6377922), (6, 3188961), (9, 2125974), (18, 1062987), (27, 708658), (54, 354329)]