19086003

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{6863}}^1$

素因数の和:6975

約数の個数: 16

約数和(自身を含む): 28554240

約数和(自身を除く): 9468237

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 6863, 20589, 61767, 185301, 706889, 2120667, 6362001, 19086003]

約数ペア:

[(1, 19086003), (3, 6362001), (9, 2120667), (27, 706889), (103, 185301), (309, 61767), (927, 20589), (2781, 6863)]