19876052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37361}}^1$

素因数の和:37391

約数の個数: 24

約数和(自身を含む): 41845440

約数和(自身を除く): 21969388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37361, 74722, 149444, 261527, 523054, 709859, 1046108, 1419718, 2839436, 4969013, 9938026, 19876052]

約数ペア:

[(1, 19876052), (2, 9938026), (4, 4969013), (7, 2839436), (14, 1419718), (19, 1046108), (28, 709859), (38, 523054), (76, 261527), (133, 149444), (266, 74722), (532, 37361)]