19059543

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1409}}^1$

素因数の和:1588

約数の個数: 20

約数和(自身を含む): 28662480

約数和(自身を除く): 9602937

約数列:

[1, 3, 9, 27, 81, 167, 501, 1409, 1503, 4227, 4509, 12681, 13527, 38043, 114129, 235303, 705909, 2117727, 6353181, 19059543]

約数ペア:

[(1, 19059543), (3, 6353181), (9, 2117727), (27, 705909), (81, 235303), (167, 114129), (501, 38043), (1409, 13527), (1503, 12681), (4227, 4509)]