18023888

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6911}}^1$

素因数の和:7082

約数の個数: 20

約数和(自身を含む): 35140608

約数和(自身を除く): 17116720

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6911, 13822, 27644, 55288, 110576, 1126493, 2252986, 4505972, 9011944, 18023888]

約数ペア:

[(1, 18023888), (2, 9011944), (4, 4505972), (8, 2252986), (16, 1126493), (163, 110576), (326, 55288), (652, 27644), (1304, 13822), (2608, 6911)]