18827846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{727}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 29562624

約数和(自身を除く): 10734778

約数列:

[1, 2, 23, 46, 563, 727, 1126, 1454, 12949, 16721, 25898, 33442, 409301, 818602, 9413923, 18827846]

約数ペア:

[(1, 18827846), (2, 9413923), (23, 818602), (46, 409301), (563, 33442), (727, 25898), (1126, 16721), (1454, 12949)]