19209333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44777}}^1$

素因数の和:44804

約数の個数: 16

約数和(自身を含む): 30090816

約数和(自身を除く): 10881483

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44777, 134331, 492547, 582101, 1477641, 1746303, 6403111, 19209333]

約数ペア:

[(1, 19209333), (3, 6403111), (11, 1746303), (13, 1477641), (33, 582101), (39, 492547), (143, 134331), (429, 44777)]