10990757708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20659319}}^1$

素因数の和:20659349

約数の個数: 24

約数和(自身を含む): 23138438400

約数和(自身を除く): 12147680692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20659319, 41318638, 82637276, 144615233, 289230466, 392527061, 578460932, 785054122, 1570108244, 2747689427, 5495378854, 10990757708]

約数ペア:

[(1, 10990757708), (2, 5495378854), (4, 2747689427), (7, 1570108244), (14, 785054122), (19, 578460932), (28, 392527061), (38, 289230466), (76, 144615233), (133, 82637276), (266, 41318638), (532, 20659319)]