18396190

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27457}}^1$

素因数の和:27531

約数の個数: 16

約数和(自身を含む): 33608592

約数和(自身を除く): 15212402

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 27457, 54914, 137285, 274570, 1839619, 3679238, 9198095, 18396190]

約数ペア:

[(1, 18396190), (2, 9198095), (5, 3679238), (10, 1839619), (67, 274570), (134, 137285), (335, 54914), (670, 27457)]