19039235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11830

約数の個数: 16

約数和(自身を含む): 25466400

約数和(自身を除く): 6427165

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 11789, 58945, 200413, 223991, 1002065, 1119955, 3807847, 19039235]

約数ペア:

[(1, 19039235), (5, 3807847), (17, 1119955), (19, 1002065), (85, 223991), (95, 200413), (323, 58945), (1615, 11789)]