19380824

素因数分解:

$2^3\times {\mathrm{1489}}^1\times {\mathrm{1627}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 36385800

約数和(自身を除く): 17004976

約数列:

[1, 2, 4, 8, 1489, 1627, 2978, 3254, 5956, 6508, 11912, 13016, 2422603, 4845206, 9690412, 19380824]

約数ペア:

[(1, 19380824), (2, 9690412), (4, 4845206), (8, 2422603), (1489, 13016), (1627, 11912), (2978, 6508), (3254, 5956)]