19159751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 21403200

約数和(自身を除く): 2243449

約数列:

[1, 13, 41, 103, 349, 533, 1339, 4223, 4537, 14309, 35947, 54899, 186017, 467311, 1473827, 19159751]

約数ペア:

[(1, 19159751), (13, 1473827), (41, 467311), (103, 186017), (349, 54899), (533, 35947), (1339, 14309), (4223, 4537)]