19409418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154043}}^1$

素因数の和:154058

約数の個数: 24

約数和(自身を含む): 48061728

約数和(自身を除く): 28652310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154043, 308086, 462129, 924258, 1078301, 1386387, 2156602, 2772774, 3234903, 6469806, 9704709, 19409418]

約数ペア:

[(1, 19409418), (2, 9704709), (3, 6469806), (6, 3234903), (7, 2772774), (9, 2156602), (14, 1386387), (18, 1078301), (21, 924258), (42, 462129), (63, 308086), (126, 154043)]