19153233

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{64489}}^1$

素因数の和:64509

約数の個数: 16

約数和(自身を含む): 30955200

約数和(自身を除く): 11801967

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 64489, 193467, 580401, 709379, 1741203, 2128137, 6384411, 19153233]

約数ペア:

[(1, 19153233), (3, 6384411), (9, 2128137), (11, 1741203), (27, 709379), (33, 580401), (99, 193467), (297, 64489)]