19319042

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 29403000

約数和(自身を除く): 10083958

約数列:

[1, 2, 149, 241, 269, 298, 482, 538, 35909, 40081, 64829, 71818, 80162, 129658, 9659521, 19319042]

約数ペア:

[(1, 19319042), (2, 9659521), (149, 129658), (241, 80162), (269, 71818), (298, 64829), (482, 40081), (538, 35909)]