18498267

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 10704933

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 337, 513, 963, 1011, 2033, 2889, 3033, 6099, 6403, 9099, 18297, 19209, 36059, 54891, 57627, 108177, 172881, 324531, 685121, 973593, 2055363, 6166089, 18498267]

約数ペア:

[(1, 18498267), (3, 6166089), (9, 2055363), (19, 973593), (27, 685121), (57, 324531), (107, 172881), (171, 108177), (321, 57627), (337, 54891), (513, 36059), (963, 19209), (1011, 18297), (2033, 9099), (2889, 6403), (3033, 6099)]