19144045

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 23442048

約数和(自身を除く): 4298003

約数列:

[1, 5, 101, 167, 227, 505, 835, 1135, 16867, 22927, 37909, 84335, 114635, 189545, 3828809, 19144045]

約数ペア:

[(1, 19144045), (5, 3828809), (101, 189545), (167, 114635), (227, 84335), (505, 37909), (835, 22927), (1135, 16867)]