19704376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107089}}^1$

素因数の和:107118

約数の個数: 16

約数和(自身を含む): 38552400

約数和(自身を除く): 18848024

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 107089, 214178, 428356, 856712, 2463047, 4926094, 9852188, 19704376]

約数ペア:

[(1, 19704376), (2, 9852188), (4, 4926094), (8, 2463047), (23, 856712), (46, 428356), (92, 214178), (184, 107089)]