18442654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28549}}^1$

素因数の和:28587

約数の個数: 16

約数和(自身を含む): 30834000

約数和(自身を除く): 12391346

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28549, 57098, 485333, 542431, 970666, 1084862, 9221327, 18442654]

約数ペア:

[(1, 18442654), (2, 9221327), (17, 1084862), (19, 970666), (34, 542431), (38, 485333), (323, 57098), (646, 28549)]