2013754387

素因数分解:

${\mathrm{19}}^3\times {\mathrm{61}}^1\times {\mathrm{4813}}^1$

素因数の和:4931

約数の個数: 16

約数和(自身を含む): 2160908320

約数和(自身を除く): 147153933

約数列:

[1, 19, 61, 361, 1159, 4813, 6859, 22021, 91447, 293593, 418399, 1737493, 5578267, 33012367, 105987073, 2013754387]

約数ペア:

[(1, 2013754387), (19, 105987073), (61, 33012367), (361, 5578267), (1159, 1737493), (4813, 418399), (6859, 293593), (22021, 91447)]