18843363

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27191}}^1$

素因数の和:27215

約数の個数: 24

約数和(自身を含む): 33935616

約数和(自身を除く): 15092253

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27191, 81573, 190337, 244719, 299101, 571011, 897303, 1713033, 2093707, 2691909, 6281121, 18843363]

約数ペア:

[(1, 18843363), (3, 6281121), (7, 2691909), (9, 2093707), (11, 1713033), (21, 897303), (33, 571011), (63, 299101), (77, 244719), (99, 190337), (231, 81573), (693, 27191)]