18934617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28559}}^1$

素因数の和:28592

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 9853863

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 28559, 85677, 371267, 485503, 1113801, 1456509, 6311539, 18934617]

約数ペア:

[(1, 18934617), (3, 6311539), (13, 1456509), (17, 1113801), (39, 485503), (51, 371267), (221, 85677), (663, 28559)]