19198593

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 30424320

約数和(自身を除く): 11225727

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 277, 453, 459, 831, 1359, 2493, 2567, 4077, 4709, 7479, 7701, 14127, 23103, 41827, 42381, 69309, 125481, 127143, 376443, 711059, 1129329, 2133177, 6399531, 19198593]

約数ペア:

[(1, 19198593), (3, 6399531), (9, 2133177), (17, 1129329), (27, 711059), (51, 376443), (151, 127143), (153, 125481), (277, 69309), (453, 42381), (459, 41827), (831, 23103), (1359, 14127), (2493, 7701), (2567, 7479), (4077, 4709)]