18021058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19979}}^1$

素因数の和:20033

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 12188702

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 19979, 39958, 219769, 439538, 819139, 1638278, 9010529, 18021058]

約数ペア:

[(1, 18021058), (2, 9010529), (11, 1638278), (22, 819139), (41, 439538), (82, 219769), (451, 39958), (902, 19979)]