18389222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3709}}^1$

素因数の和:3815

約数の個数: 16

約数和(自身を含む): 28759920

約数和(自身を除く): 10370698

約数列:

[1, 2, 37, 67, 74, 134, 2479, 3709, 4958, 7418, 137233, 248503, 274466, 497006, 9194611, 18389222]

約数ペア:

[(1, 18389222), (2, 9194611), (37, 497006), (67, 274466), (74, 248503), (134, 137233), (2479, 7418), (3709, 4958)]