19992486

素因数分解:

$2^1\times 3^1\times {\mathrm{941}}^1\times {\mathrm{3541}}^1$

素因数の和:4487

約数の個数: 16

約数和(自身を含む): 40038768

約数和(自身を除く): 20046282

約数列:

[1, 2, 3, 6, 941, 1882, 2823, 3541, 5646, 7082, 10623, 21246, 3332081, 6664162, 9996243, 19992486]

約数ペア:

[(1, 19992486), (2, 9996243), (3, 6664162), (6, 3332081), (941, 21246), (1882, 10623), (2823, 7082), (3541, 5646)]