19047700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27211}}^1$

素因数の和:27232

約数の個数: 36

約数和(自身を含む): 47240032

約数和(自身を除く): 28192332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27211, 54422, 108844, 136055, 190477, 272110, 380954, 544220, 680275, 761908, 952385, 1360550, 1904770, 2721100, 3809540, 4761925, 9523850, 19047700]

約数ペア:

[(1, 19047700), (2, 9523850), (4, 4761925), (5, 3809540), (7, 2721100), (10, 1904770), (14, 1360550), (20, 952385), (25, 761908), (28, 680275), (35, 544220), (50, 380954), (70, 272110), (100, 190477), (140, 136055), (175, 108844), (350, 54422), (700, 27211)]