19137085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18313}}^1$

素因数の和:18348

約数の個数: 16

約数和(自身を含む): 26372160

約数和(自身を除く): 7235075

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 18313, 91565, 201443, 347947, 1007215, 1739735, 3827417, 19137085]

約数ペア:

[(1, 19137085), (5, 3827417), (11, 1739735), (19, 1007215), (55, 347947), (95, 201443), (209, 91565), (1045, 18313)]