19141947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{64451}}^1$

素因数の和:64471

約数の個数: 16

約数和(自身を含む): 30936960

約数和(自身を除く): 11795013

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 64451, 193353, 580059, 708961, 1740177, 2126883, 6380649, 19141947]

約数ペア:

[(1, 19141947), (3, 6380649), (9, 2126883), (11, 1740177), (27, 708961), (33, 580059), (99, 193353), (297, 64451)]