18308766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435923}}^1$

素因数の和:435935

約数の個数: 16

約数和(自身を含む): 41848704

約数和(自身を除く): 23539938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435923, 871846, 1307769, 2615538, 3051461, 6102922, 9154383, 18308766]

約数ペア:

[(1, 18308766), (2, 9154383), (3, 6102922), (6, 3051461), (7, 2615538), (14, 1307769), (21, 871846), (42, 435923)]