18518286

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{6967}}^1$

素因数の和:7415

約数の個数: 16

約数和(自身を含む): 37125504

約数和(自身を除く): 18607218

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 6967, 13934, 20901, 41802, 3086381, 6172762, 9259143, 18518286]

約数ペア:

[(1, 18518286), (2, 9259143), (3, 6172762), (6, 3086381), (443, 41802), (886, 20901), (1329, 13934), (2658, 6967)]