19010045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 23587968

約数和(自身を除く): 4577923

約数列:

[1, 5, 37, 185, 211, 487, 1055, 2435, 7807, 18019, 39035, 90095, 102757, 513785, 3802009, 19010045]

約数ペア:

[(1, 19010045), (5, 3802009), (37, 513785), (185, 102757), (211, 90095), (487, 39035), (1055, 18019), (2435, 7807)]