18163218

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{11779}}^1$

素因数の和:12041

約数の個数: 16

約数和(自身を含む): 36470880

約数和(自身を除く): 18307662

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 11779, 23558, 35337, 70674, 3027203, 6054406, 9081609, 18163218]

約数ペア:

[(1, 18163218), (2, 9081609), (3, 6054406), (6, 3027203), (257, 70674), (514, 35337), (771, 23558), (1542, 11779)]