189609854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{712819}}^1$

素因数の和:712847

約数の個数: 16

約数和(自身を含む): 342153600

約数和(自身を除く): 152543746

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 712819, 1425638, 4989733, 9979466, 13543561, 27087122, 94804927, 189609854]

約数ペア:

[(1, 189609854), (2, 94804927), (7, 27087122), (14, 13543561), (19, 9979466), (38, 4989733), (133, 1425638), (266, 712819)]