19460072

素因数分解:

$2^3\times {\mathrm{547}}^1\times {\mathrm{4447}}^1$

素因数の和:5000

約数の個数: 16

約数和(自身を含む): 36562560

約数和(自身を除く): 17102488

約数列:

[1, 2, 4, 8, 547, 1094, 2188, 4376, 4447, 8894, 17788, 35576, 2432509, 4865018, 9730036, 19460072]

約数ペア:

[(1, 19460072), (2, 9730036), (4, 4865018), (8, 2432509), (547, 35576), (1094, 17788), (2188, 8894), (4376, 4447)]