18564294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{442007}}^1$

素因数の和:442019

約数の個数: 16

約数和(自身を含む): 42432768

約数和(自身を除く): 23868474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 442007, 884014, 1326021, 2652042, 3094049, 6188098, 9282147, 18564294]

約数ペア:

[(1, 18564294), (2, 9282147), (3, 6188098), (6, 3094049), (7, 2652042), (14, 1326021), (21, 884014), (42, 442007)]