19047900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{63493}}^1$

素因数の和:63510

約数の個数: 36

約数和(自身を含む): 55112792

約数和(自身を除く): 36064892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 63493, 126986, 190479, 253972, 317465, 380958, 634930, 761916, 952395, 1269860, 1587325, 1904790, 3174650, 3809580, 4761975, 6349300, 9523950, 19047900]

約数ペア:

[(1, 19047900), (2, 9523950), (3, 6349300), (4, 4761975), (5, 3809580), (6, 3174650), (10, 1904790), (12, 1587325), (15, 1269860), (20, 952395), (25, 761916), (30, 634930), (50, 380958), (60, 317465), (75, 253972), (100, 190479), (150, 126986), (300, 63493)]