18173459

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 20113920

約数和(自身を除く): 1940461

約数列:

[1, 17, 29, 191, 193, 493, 3247, 3281, 5539, 5597, 36863, 94163, 95149, 626671, 1069027, 18173459]

約数ペア:

[(1, 18173459), (17, 1069027), (29, 626671), (191, 95149), (193, 94163), (493, 36863), (3247, 5597), (3281, 5539)]