18662728

素因数分解:

$2^3\times 7^2\times {\mathrm{47609}}^1$

素因数の和:47629

約数の個数: 24

約数和(自身を含む): 40706550

約数和(自身を除く): 22043822

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47609, 95218, 190436, 333263, 380872, 666526, 1333052, 2332841, 2666104, 4665682, 9331364, 18662728]

約数ペア:

[(1, 18662728), (2, 9331364), (4, 4665682), (7, 2666104), (8, 2332841), (14, 1333052), (28, 666526), (49, 380872), (56, 333263), (98, 190436), (196, 95218), (392, 47609)]