2019427683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7397171}}^1$

素因数の和:7397194

約数の個数: 16

約数和(自身を含む): 3313933056

約数和(自身を除く): 1294505373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7397171, 22191513, 51780197, 96163223, 155340591, 288489669, 673142561, 2019427683]

約数ペア:

[(1, 2019427683), (3, 673142561), (7, 288489669), (13, 155340591), (21, 96163223), (39, 51780197), (91, 22191513), (273, 7397171)]