2493918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19793}}^1$

素因数の和:19808

約数の個数: 24

約数和(自身を含む): 6175728

約数和(自身を除く): 3681810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19793, 39586, 59379, 118758, 138551, 178137, 277102, 356274, 415653, 831306, 1246959, 2493918]

約数ペア:

[(1, 2493918), (2, 1246959), (3, 831306), (6, 415653), (7, 356274), (9, 277102), (14, 178137), (18, 138551), (21, 118758), (42, 59379), (63, 39586), (126, 19793)]