18522153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6925

約数の個数: 24

約数和(自身を含む): 30069312

約数和(自身を除く): 11547159

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6883, 20649, 61947, 89479, 158309, 268437, 474927, 805311, 1424781, 2058017, 6174051, 18522153]

約数ペア:

[(1, 18522153), (3, 6174051), (9, 2058017), (13, 1424781), (23, 805311), (39, 474927), (69, 268437), (117, 158309), (207, 89479), (299, 61947), (897, 20649), (2691, 6883)]