18474489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 29300544

約数和(自身を除く): 10826055

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1031, 1629, 1991, 3093, 5973, 9279, 11341, 17919, 34023, 102069, 186611, 559833, 1679499, 2052721, 6158163, 18474489]

約数ペア:

[(1, 18474489), (3, 6158163), (9, 2052721), (11, 1679499), (33, 559833), (99, 186611), (181, 102069), (543, 34023), (1031, 17919), (1629, 11341), (1991, 9279), (3093, 5973)]