19755834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10939}}^1$

素因数の和:10994

約数の個数: 32

約数和(自身を含む): 46210560

約数和(自身を除く): 26454726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10939, 21878, 32817, 65634, 76573, 153146, 229719, 459438, 470377, 940754, 1411131, 2822262, 3292639, 6585278, 9877917, 19755834]

約数ペア:

[(1, 19755834), (2, 9877917), (3, 6585278), (6, 3292639), (7, 2822262), (14, 1411131), (21, 940754), (42, 470377), (43, 459438), (86, 229719), (129, 153146), (258, 76573), (301, 65634), (602, 32817), (903, 21878), (1806, 10939)]