18352004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 35144256

約数和(自身を除く): 16792252

約数列:

[1, 2, 4, 11, 22, 44, 631, 661, 1262, 1322, 2524, 2644, 6941, 7271, 13882, 14542, 27764, 29084, 417091, 834182, 1668364, 4588001, 9176002, 18352004]

約数ペア:

[(1, 18352004), (2, 9176002), (4, 4588001), (11, 1668364), (22, 834182), (44, 417091), (631, 29084), (661, 27764), (1262, 14542), (1322, 13882), (2524, 7271), (2644, 6941)]