19541135

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 24267936

約数和(自身を除く): 4726801

約数列:

[1, 5, 43, 97, 215, 485, 937, 4171, 4685, 20855, 40291, 90889, 201455, 454445, 3908227, 19541135]

約数ペア:

[(1, 19541135), (5, 3908227), (43, 454445), (97, 201455), (215, 90889), (485, 40291), (937, 20855), (4171, 4685)]