19381083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 27590400

約数和(自身を除く): 8209317

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4789, 14367, 90991, 272973, 340019, 1020057, 6460361, 19381083]

約数ペア:

[(1, 19381083), (3, 6460361), (19, 1020057), (57, 340019), (71, 272973), (213, 90991), (1349, 14367), (4047, 4789)]