19779162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1061}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 23040678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1061, 1434, 2122, 3107, 3183, 6214, 6366, 9321, 13793, 18642, 27586, 41379, 82758, 253579, 507158, 760737, 1521474, 3296527, 6593054, 9889581, 19779162]

約数ペア:

[(1, 19779162), (2, 9889581), (3, 6593054), (6, 3296527), (13, 1521474), (26, 760737), (39, 507158), (78, 253579), (239, 82758), (478, 41379), (717, 27586), (1061, 18642), (1434, 13793), (2122, 9321), (3107, 6366), (3183, 6214)]