19936431418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{10601}}^1\times {\mathrm{40883}}^1$

素因数の和:51509

約数の個数: 16

約数和(自身を含む): 31208556096

約数和(自身を除く): 11272124678

約数列:

[1, 2, 23, 46, 10601, 21202, 40883, 81766, 243823, 487646, 940309, 1880618, 433400683, 866801366, 9968215709, 19936431418]

約数ペア:

[(1, 19936431418), (2, 9968215709), (23, 866801366), (46, 433400683), (10601, 1880618), (21202, 940309), (40883, 487646), (81766, 243823)]