19142756

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 34245120

約数和(自身を除く): 15102364

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 479, 958, 1916, 9991, 19982, 39964, 46463, 49337, 92926, 98674, 185852, 197348, 4785689, 9571378, 19142756]

約数ペア:

[(1, 19142756), (2, 9571378), (4, 4785689), (97, 197348), (103, 185852), (194, 98674), (206, 92926), (388, 49337), (412, 46463), (479, 39964), (958, 19982), (1916, 9991)]