18436614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{438967}}^1$

素因数の和:438979

約数の個数: 16

約数和(自身を含む): 42140928

約数和(自身を除く): 23704314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 438967, 877934, 1316901, 2633802, 3072769, 6145538, 9218307, 18436614]

約数ペア:

[(1, 18436614), (2, 9218307), (3, 6145538), (6, 3072769), (7, 2633802), (14, 1316901), (21, 877934), (42, 438967)]