18114388

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 32421312

約数和(自身を除く): 14306924

約数列:

[1, 2, 4, 67, 134, 257, 263, 268, 514, 526, 1028, 1052, 17219, 17621, 34438, 35242, 67591, 68876, 70484, 135182, 270364, 4528597, 9057194, 18114388]

約数ペア:

[(1, 18114388), (2, 9057194), (4, 4528597), (67, 270364), (134, 135182), (257, 70484), (263, 68876), (268, 67591), (514, 35242), (526, 34438), (1028, 17621), (1052, 17219)]