19954416

素因数分解:

$2^4\times 3^1\times {\mathrm{415717}}^1$

素因数の和:415728

約数の個数: 20

約数和(自身を含む): 51549032

約数和(自身を除く): 31594616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415717, 831434, 1247151, 1662868, 2494302, 3325736, 4988604, 6651472, 9977208, 19954416]

約数ペア:

[(1, 19954416), (2, 9977208), (3, 6651472), (4, 4988604), (6, 3325736), (8, 2494302), (12, 1662868), (16, 1247151), (24, 831434), (48, 415717)]