19331900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27617}}^1$

素因数の和:27638

約数の個数: 36

約数和(自身を含む): 47944848

約数和(自身を除く): 28612948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27617, 55234, 110468, 138085, 193319, 276170, 386638, 552340, 690425, 773276, 966595, 1380850, 1933190, 2761700, 3866380, 4832975, 9665950, 19331900]

約数ペア:

[(1, 19331900), (2, 9665950), (4, 4832975), (5, 3866380), (7, 2761700), (10, 1933190), (14, 1380850), (20, 966595), (25, 773276), (28, 690425), (35, 552340), (50, 386638), (70, 276170), (100, 193319), (140, 138085), (175, 110468), (350, 55234), (700, 27617)]