19016193

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39371}}^1$

素因数の和:39404

約数の個数: 16

約数和(自身を含む): 30237696

約数和(自身を除く): 11221503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 39371, 118113, 275597, 826791, 905533, 2716599, 6338731, 19016193]

約数ペア:

[(1, 19016193), (3, 6338731), (7, 2716599), (21, 905533), (23, 826791), (69, 275597), (161, 118113), (483, 39371)]