22004812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 40846400

約数和(自身を除く): 18841588

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2083, 2641, 4166, 5282, 8332, 10564, 39577, 79154, 158308, 289537, 579074, 1158148, 5501203, 11002406, 22004812]

約数ペア:

[(1, 22004812), (2, 11002406), (4, 5501203), (19, 1158148), (38, 579074), (76, 289537), (139, 158308), (278, 79154), (556, 39577), (2083, 10564), (2641, 8332), (4166, 5282)]