18089483518

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{283721}}^1$

素因数の和:284243

約数の個数: 16

約数和(自身を含む): 27577778400

約数和(自身を除く): 9488294882

約数列:

[1, 2, 71, 142, 449, 898, 31879, 63758, 283721, 567442, 20144191, 40288382, 127390729, 254781458, 9044741759, 18089483518]

約数ペア:

[(1, 18089483518), (2, 9044741759), (71, 254781458), (142, 127390729), (449, 40288382), (898, 20144191), (31879, 567442), (63758, 283721)]