18730914

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{22787}}^1$

素因数の和:22929

約数の個数: 16

約数和(自身を含む): 37736928

約数和(自身を除く): 19006014

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 22787, 45574, 68361, 136722, 3121819, 6243638, 9365457, 18730914]

約数ペア:

[(1, 18730914), (2, 9365457), (3, 6243638), (6, 3121819), (137, 136722), (274, 68361), (411, 45574), (822, 22787)]