19370906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3907}}^1$

素因数の和:4013

約数の個数: 16

約数和(自身を含む): 30294816

約数和(自身を除く): 10923910

約数列:

[1, 2, 37, 67, 74, 134, 2479, 3907, 4958, 7814, 144559, 261769, 289118, 523538, 9685453, 19370906]

約数ペア:

[(1, 19370906), (2, 9685453), (37, 523538), (67, 289118), (74, 261769), (134, 144559), (2479, 7814), (3907, 4958)]