19675239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 27887328

約数和(自身を除く): 8212089

約数列:

[1, 3, 17, 51, 317, 951, 1217, 3651, 5389, 16167, 20689, 62067, 385789, 1157367, 6558413, 19675239]

約数ペア:

[(1, 19675239), (3, 6558413), (17, 1157367), (51, 385789), (317, 62067), (951, 20689), (1217, 16167), (3651, 5389)]