2016321819

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{23567}}^1$

素因数の和:23687

約数の個数: 24

約数和(自身を含む): 2873410560

約数和(自身を除く): 857088741

約数列:

[1, 3, 19, 57, 79, 237, 361, 1083, 1501, 4503, 23567, 28519, 70701, 85557, 447773, 1343319, 1861793, 5585379, 8507687, 25523061, 35374067, 106122201, 672107273, 2016321819]

約数ペア:

[(1, 2016321819), (3, 672107273), (19, 106122201), (57, 35374067), (79, 25523061), (237, 8507687), (361, 5585379), (1083, 1861793), (1501, 1343319), (4503, 447773), (23567, 85557), (28519, 70701)]