19241180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137437}}^1$

素因数の和:137453

約数の個数: 24

約数和(自身を含む): 46179168

約数和(自身を除く): 26937988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 137437, 274874, 549748, 687185, 962059, 1374370, 1924118, 2748740, 3848236, 4810295, 9620590, 19241180]

約数ペア:

[(1, 19241180), (2, 9620590), (4, 4810295), (5, 3848236), (7, 2748740), (10, 1924118), (14, 1374370), (20, 962059), (28, 687185), (35, 549748), (70, 274874), (140, 137437)]