18326451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42719}}^1$

素因数の和:42746

約数の個数: 16

約数和(自身を含む): 28707840

約数和(自身を除く): 10381389

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42719, 128157, 469909, 555347, 1409727, 1666041, 6108817, 18326451]

約数ペア:

[(1, 18326451), (3, 6108817), (11, 1666041), (13, 1409727), (33, 555347), (39, 469909), (143, 128157), (429, 42719)]