19706937

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 27433728

約数和(自身を除く): 7726791

約数列:

[1, 3, 41, 53, 123, 159, 2173, 3023, 6519, 9069, 123943, 160219, 371829, 480657, 6568979, 19706937]

約数ペア:

[(1, 19706937), (3, 6568979), (41, 480657), (53, 371829), (123, 160219), (159, 123943), (2173, 9069), (3023, 6519)]