19067967

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 9760833

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 599, 1179, 1797, 3537, 5391, 10611, 16173, 31833, 48519, 78469, 145557, 235407, 706221, 2118663, 6355989, 19067967]

約数ペア:

[(1, 19067967), (3, 6355989), (9, 2118663), (27, 706221), (81, 235407), (131, 145557), (243, 78469), (393, 48519), (599, 31833), (1179, 16173), (1797, 10611), (3537, 5391)]