18706017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2003}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 27318528

約数和(自身を除く): 8612511

約数列:

[1, 3, 11, 33, 283, 849, 2003, 3113, 6009, 9339, 22033, 66099, 566849, 1700547, 6235339, 18706017]

約数ペア:

[(1, 18706017), (3, 6235339), (11, 1700547), (33, 566849), (283, 66099), (849, 22033), (2003, 9339), (3113, 6009)]