18244904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{34039}}^1$

素因数の和:34112

約数の個数: 16

約数和(自身を含む): 34720800

約数和(自身を除く): 16475896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 34039, 68078, 136156, 272312, 2280613, 4561226, 9122452, 18244904]

約数ペア:

[(1, 18244904), (2, 9122452), (4, 4561226), (8, 2280613), (67, 272312), (134, 136156), (268, 68078), (536, 34039)]