18704084

素因数分解:

$2^2\times 7^2\times {\mathrm{95429}}^1$

素因数の和:95447

約数の個数: 18

約数和(自身を含む): 38076570

約数和(自身を除く): 19372486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95429, 190858, 381716, 668003, 1336006, 2672012, 4676021, 9352042, 18704084]

約数ペア:

[(1, 18704084), (2, 9352042), (4, 4676021), (7, 2672012), (14, 1336006), (28, 668003), (49, 381716), (98, 190858), (196, 95429)]