199403708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{374819}}^1$

素因数の和:374849

約数の個数: 24

約数和(自身を含む): 419798400

約数和(自身を除く): 220394692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 374819, 749638, 1499276, 2623733, 5247466, 7121561, 10494932, 14243122, 28486244, 49850927, 99701854, 199403708]

約数ペア:

[(1, 199403708), (2, 99701854), (4, 49850927), (7, 28486244), (14, 14243122), (19, 10494932), (28, 7121561), (38, 5247466), (76, 2623733), (133, 1499276), (266, 749638), (532, 374819)]