18458853

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12041}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 28515456

約数和(自身を除く): 10056603

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 12041, 36123, 84287, 252861, 878993, 2636979, 6152951, 18458853]

約数ペア:

[(1, 18458853), (3, 6152951), (7, 2636979), (21, 878993), (73, 252861), (219, 84287), (511, 36123), (1533, 12041)]