19079073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 10798047

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 911, 1611, 2327, 2733, 6981, 8199, 11843, 20943, 35529, 106587, 163069, 489207, 1467621, 2119897, 6359691, 19079073]

約数ペア:

[(1, 19079073), (3, 6359691), (9, 2119897), (13, 1467621), (39, 489207), (117, 163069), (179, 106587), (537, 35529), (911, 20943), (1611, 11843), (2327, 8199), (2733, 6981)]