2016519267

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5053933}}^1$

素因数の和:5053962

約数の個数: 16

約数和(自身を含む): 3234517760

約数和(自身を除く): 1217998493

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5053933, 15161799, 35377531, 96024727, 106132593, 288074181, 672173089, 2016519267]

約数ペア:

[(1, 2016519267), (3, 672173089), (7, 288074181), (19, 106132593), (21, 96024727), (57, 35377531), (133, 15161799), (399, 5053933)]