27388538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31337}}^1$

素因数の和:31381

約数の個数: 16

約数和(自身を含む): 45126720

約数和(自身を除く): 17738182

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 31337, 62674, 595403, 720751, 1190806, 1441502, 13694269, 27388538]

約数ペア:

[(1, 27388538), (2, 13694269), (19, 1441502), (23, 1190806), (38, 720751), (46, 595403), (437, 62674), (874, 31337)]