17312994

素因数分解:

$2^1\times 3^3\times {\mathrm{320611}}^1$

素因数の和:320622

約数の個数: 16

約数和(自身を含む): 38473440

約数和(自身を除く): 21160446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 320611, 641222, 961833, 1923666, 2885499, 5770998, 8656497, 17312994]

約数ペア:

[(1, 17312994), (2, 8656497), (3, 5770998), (6, 2885499), (9, 1923666), (18, 961833), (27, 641222), (54, 320611)]