18236755

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 22389120

約数和(自身を除く): 4152365

約数列:

[1, 5, 79, 137, 337, 395, 685, 1685, 10823, 26623, 46169, 54115, 133115, 230845, 3647351, 18236755]

約数ペア:

[(1, 18236755), (5, 3647351), (79, 230845), (137, 133115), (337, 54115), (395, 46169), (685, 26623), (1685, 10823)]