18327395

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 22767168

約数和(自身を除く): 4439773

約数列:

[1, 5, 37, 157, 185, 631, 785, 3155, 5809, 23347, 29045, 99067, 116735, 495335, 3665479, 18327395]

約数ペア:

[(1, 18327395), (5, 3665479), (37, 495335), (157, 116735), (185, 99067), (631, 29045), (785, 23347), (3155, 5809)]