19251014931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13980403}}^1$

素因数の和:13980432

約数の個数: 20

約数和(自身を含む): 30449319912

約数和(自身を除く): 11198304981

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13980403, 41941209, 125823627, 237666851, 377470881, 713000553, 1132412643, 2139001659, 6417004977, 19251014931]

約数ペア:

[(1, 19251014931), (3, 6417004977), (9, 2139001659), (17, 1132412643), (27, 713000553), (51, 377470881), (81, 237666851), (153, 125823627), (459, 41941209), (1377, 13980403)]