19947336

素因数分解:

$2^3\times 3^1\times {\mathrm{831139}}^1$

素因数の和:831148

約数の個数: 16

約数和(自身を含む): 49868400

約数和(自身を除く): 29921064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 831139, 1662278, 2493417, 3324556, 4986834, 6649112, 9973668, 19947336]

約数ペア:

[(1, 19947336), (2, 9973668), (3, 6649112), (4, 4986834), (6, 3324556), (8, 2493417), (12, 1662278), (24, 831139)]