18692168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212411}}^1$

素因数の和:212428

約数の個数: 16

約数和(自身を含む): 38234160

約数和(自身を除く): 19541992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212411, 424822, 849644, 1699288, 2336521, 4673042, 9346084, 18692168]

約数ペア:

[(1, 18692168), (2, 9346084), (4, 4673042), (8, 2336521), (11, 1699288), (22, 849644), (44, 424822), (88, 212411)]