20181207802

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33523601}}^1$

素因数の和:33523653

約数の個数: 16

約数和(自身を含む): 35400923712

約数和(自身を除く): 15219715910

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 33523601, 67047202, 234665207, 469330414, 1441514843, 2883029686, 10090603901, 20181207802]

約数ペア:

[(1, 20181207802), (2, 10090603901), (7, 2883029686), (14, 1441514843), (43, 469330414), (86, 234665207), (301, 67047202), (602, 33523601)]