19247796

素因数分解:

$2^2\times 3^2\times {\mathrm{534661}}^1$

素因数の和:534671

約数の個数: 18

約数和(自身を含む): 48654242

約数和(自身を除く): 29406446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 534661, 1069322, 1603983, 2138644, 3207966, 4811949, 6415932, 9623898, 19247796]

約数ペア:

[(1, 19247796), (2, 9623898), (3, 6415932), (4, 4811949), (6, 3207966), (9, 2138644), (12, 1603983), (18, 1069322), (36, 534661)]