19463984

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{1607}}^1$

素因数の和:2372

約数の個数: 20

約数和(自身を含む): 37784784

約数和(自身を除く): 18320800

約数列:

[1, 2, 4, 8, 16, 757, 1514, 1607, 3028, 3214, 6056, 6428, 12112, 12856, 25712, 1216499, 2432998, 4865996, 9731992, 19463984]

約数ペア:

[(1, 19463984), (2, 9731992), (4, 4865996), (8, 2432998), (16, 1216499), (757, 25712), (1514, 12856), (1607, 12112), (3028, 6428), (3214, 6056)]