19072945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 23715648

約数和(自身を除く): 4642703

約数列:

[1, 5, 37, 131, 185, 655, 787, 3935, 4847, 24235, 29119, 103097, 145595, 515485, 3814589, 19072945]

約数ペア:

[(1, 19072945), (5, 3814589), (37, 515485), (131, 145595), (185, 103097), (655, 29119), (787, 24235), (3935, 4847)]