19101465

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8073

約数の個数: 24

約数和(自身を含む): 33738120

約数和(自身を除く): 14636655

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 8009, 24027, 40045, 72081, 120135, 360405, 424477, 1273431, 2122385, 3820293, 6367155, 19101465]

約数ペア:

[(1, 19101465), (3, 6367155), (5, 3820293), (9, 2122385), (15, 1273431), (45, 424477), (53, 360405), (159, 120135), (265, 72081), (477, 40045), (795, 24027), (2385, 8009)]