18459802

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 28558080

約数和(自身を除く): 10098278

約数列:

[1, 2, 59, 73, 118, 146, 2143, 4286, 4307, 8614, 126437, 156439, 252874, 312878, 9229901, 18459802]

約数ペア:

[(1, 18459802), (2, 9229901), (59, 312878), (73, 252874), (118, 156439), (146, 126437), (2143, 8614), (4286, 4307)]