19013319

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 31942400

約数和(自身を除く): 12929081

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2851, 6669, 8553, 25659, 37063, 54169, 76977, 111189, 162507, 333567, 487521, 704197, 1000701, 1462563, 2112591, 6337773, 19013319]

約数ペア:

[(1, 19013319), (3, 6337773), (9, 2112591), (13, 1462563), (19, 1000701), (27, 704197), (39, 487521), (57, 333567), (117, 162507), (171, 111189), (247, 76977), (351, 54169), (513, 37063), (741, 25659), (2223, 8553), (2851, 6669)]