19047177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 30067200

約数和(自身を除く): 11020023

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 347, 513, 963, 1041, 2033, 2889, 3123, 6099, 6593, 9369, 18297, 19779, 37129, 54891, 59337, 111387, 178011, 334161, 705451, 1002483, 2116353, 6349059, 19047177]

約数ペア:

[(1, 19047177), (3, 6349059), (9, 2116353), (19, 1002483), (27, 705451), (57, 334161), (107, 178011), (171, 111387), (321, 59337), (347, 54891), (513, 37129), (963, 19779), (1041, 18297), (2033, 9369), (2889, 6593), (3123, 6099)]