19396533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{739}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 27930560

約数和(自身を除く): 8534027

約数列:

[1, 3, 13, 39, 673, 739, 2019, 2217, 8749, 9607, 26247, 28821, 497347, 1492041, 6465511, 19396533]

約数ペア:

[(1, 19396533), (3, 6465511), (13, 1492041), (39, 497347), (673, 28821), (739, 26247), (2019, 9607), (2217, 8749)]