18846318

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28817}}^1$

素因数の和:28931

約数の個数: 16

約数和(自身を含む): 38039760

約数和(自身を除く): 19193442

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28817, 57634, 86451, 172902, 3141053, 6282106, 9423159, 18846318]

約数ペア:

[(1, 18846318), (2, 9423159), (3, 6282106), (6, 3141053), (109, 172902), (218, 86451), (327, 57634), (654, 28817)]