18230812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 33772032

約数和(自身を除く): 15541220

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 2791, 3266, 5582, 6532, 11164, 64193, 128386, 198161, 256772, 396322, 792644, 4557703, 9115406, 18230812]

約数ペア:

[(1, 18230812), (2, 9115406), (4, 4557703), (23, 792644), (46, 396322), (71, 256772), (92, 198161), (142, 128386), (284, 64193), (1633, 11164), (2791, 6532), (3266, 5582)]