18237459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5066

約数の個数: 16

約数和(自身を含む): 25857792

約数和(自身を除く): 7620333

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 4987, 14961, 114701, 264311, 344103, 792933, 6079153, 18237459]

約数ペア:

[(1, 18237459), (3, 6079153), (23, 792933), (53, 344103), (69, 264311), (159, 114701), (1219, 14961), (3657, 4987)]