19406646

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22003}}^1$

素因数の和:22025

約数の個数: 36

約数和(自身を含む): 48914892

約数和(自身を除く): 29508246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22003, 44006, 66009, 132018, 154021, 198027, 308042, 396054, 462063, 924126, 1078147, 1386189, 2156294, 2772378, 3234441, 6468882, 9703323, 19406646]

約数ペア:

[(1, 19406646), (2, 9703323), (3, 6468882), (6, 3234441), (7, 2772378), (9, 2156294), (14, 1386189), (18, 1078147), (21, 924126), (42, 462063), (49, 396054), (63, 308042), (98, 198027), (126, 154021), (147, 132018), (294, 66009), (441, 44006), (882, 22003)]