19135852

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 34119680

約数和(自身を除く): 14983828

約数列:

[1, 2, 4, 127, 139, 254, 271, 278, 508, 542, 556, 1084, 17653, 34417, 35306, 37669, 68834, 70612, 75338, 137668, 150676, 4783963, 9567926, 19135852]

約数ペア:

[(1, 19135852), (2, 9567926), (4, 4783963), (127, 150676), (139, 137668), (254, 75338), (271, 70612), (278, 68834), (508, 37669), (542, 35306), (556, 34417), (1084, 17653)]