19525383

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 28952352

約数和(自身を除く): 9426969

約数列:

[1, 3, 9, 73, 113, 219, 263, 339, 657, 789, 1017, 2367, 8249, 19199, 24747, 29719, 57597, 74241, 89157, 172791, 267471, 2169487, 6508461, 19525383]

約数ペア:

[(1, 19525383), (3, 6508461), (9, 2169487), (73, 267471), (113, 172791), (219, 89157), (263, 74241), (339, 57597), (657, 29719), (789, 24747), (1017, 19199), (2367, 8249)]