1388368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4594

約数の個数: 20

約数和(自身を含む): 2832160

約数和(自身を除く): 1443792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4567, 9134, 18268, 36536, 73072, 86773, 173546, 347092, 694184, 1388368]

約数ペア:

[(1, 1388368), (2, 694184), (4, 347092), (8, 173546), (16, 86773), (19, 73072), (38, 36536), (76, 18268), (152, 9134), (304, 4567)]