19920165

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3067}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 31956288

約数和(自身を除く): 12036123

約数列:

[1, 3, 5, 15, 433, 1299, 2165, 3067, 6495, 9201, 15335, 46005, 1328011, 3984033, 6640055, 19920165]

約数ペア:

[(1, 19920165), (3, 6640055), (5, 3984033), (15, 1328011), (433, 46005), (1299, 15335), (2165, 9201), (3067, 6495)]