18993051

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27407}}^1$

素因数の和:27431

約数の個数: 24

約数和(自身を含む): 34205184

約数和(自身を除く): 15212133

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27407, 82221, 191849, 246663, 301477, 575547, 904431, 1726641, 2110339, 2713293, 6331017, 18993051]

約数ペア:

[(1, 18993051), (3, 6331017), (7, 2713293), (9, 2110339), (11, 1726641), (21, 904431), (33, 575547), (63, 301477), (77, 246663), (99, 191849), (231, 82221), (693, 27407)]