19085565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24007}}^1$

素因数の和:24068

約数の個数: 16

約数和(自身を含む): 31114368

約数和(自身を除く): 12028803

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 24007, 72021, 120035, 360105, 1272371, 3817113, 6361855, 19085565]

約数ペア:

[(1, 19085565), (3, 6361855), (5, 3817113), (15, 1272371), (53, 360105), (159, 120035), (265, 72021), (795, 24007)]