19017572

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 38149440

約数和(自身を除く): 19131868

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1621, 1676, 2933, 3242, 5866, 6484, 11347, 11732, 22694, 45388, 679199, 1358398, 2716796, 4754393, 9508786, 19017572]

約数ペア:

[(1, 19017572), (2, 9508786), (4, 4754393), (7, 2716796), (14, 1358398), (28, 679199), (419, 45388), (838, 22694), (1621, 11732), (1676, 11347), (2933, 6484), (3242, 5866)]