19471485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6249

約数の個数: 32

約数和(自身を含む): 35781120

約数和(自身を除く): 16309635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6211, 18633, 31055, 68321, 93165, 118009, 204963, 341605, 354027, 590045, 1024815, 1298099, 1770135, 3894297, 6490495, 19471485]

約数ペア:

[(1, 19471485), (3, 6490495), (5, 3894297), (11, 1770135), (15, 1298099), (19, 1024815), (33, 590045), (55, 354027), (57, 341605), (95, 204963), (165, 118009), (209, 93165), (285, 68321), (627, 31055), (1045, 18633), (3135, 6211)]