19491135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27647}}^1$

素因数の和:27702

約数の個数: 16

約数和(自身を含む): 31850496

約数和(自身を除く): 12359361

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 27647, 82941, 138235, 414705, 1299409, 3898227, 6497045, 19491135]

約数ペア:

[(1, 19491135), (3, 6497045), (5, 3898227), (15, 1299409), (47, 414705), (141, 138235), (235, 82941), (705, 27647)]