18458446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 28557648

約数和(自身を除く): 10099202

約数列:

[1, 2, 41, 82, 163, 326, 1381, 2762, 6683, 13366, 56621, 113242, 225103, 450206, 9229223, 18458446]

約数ペア:

[(1, 18458446), (2, 9229223), (41, 450206), (82, 225103), (163, 113242), (326, 56621), (1381, 13366), (2762, 6683)]