19704692

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6577}}^1$

素因数の和:6695

約数の個数: 24

約数和(自身を含む): 39783744

約数和(自身を除く): 20079052

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6577, 13154, 26308, 46039, 92078, 184156, 703739, 1407478, 2814956, 4926173, 9852346, 19704692]

約数ペア:

[(1, 19704692), (2, 9852346), (4, 4926173), (7, 2814956), (14, 1407478), (28, 703739), (107, 184156), (214, 92078), (428, 46039), (749, 26308), (1498, 13154), (2996, 6577)]