18186078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 38874240

約数和(自身を除く): 20688162

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2381, 2546, 3819, 4762, 7143, 7638, 14286, 45239, 90478, 135717, 159527, 271434, 319054, 478581, 957162, 3031013, 6062026, 9093039, 18186078]

約数ペア:

[(1, 18186078), (2, 9093039), (3, 6062026), (6, 3031013), (19, 957162), (38, 478581), (57, 319054), (67, 271434), (114, 159527), (134, 135717), (201, 90478), (402, 45239), (1273, 14286), (2381, 7638), (2546, 7143), (3819, 4762)]