19294924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{438521}}^1$

素因数の和:438536

約数の個数: 12

約数和(自身を含む): 36835848

約数和(自身を除く): 17540924

約数列:

[1, 2, 4, 11, 22, 44, 438521, 877042, 1754084, 4823731, 9647462, 19294924]

約数ペア:

[(1, 19294924), (2, 9647462), (4, 4823731), (11, 1754084), (22, 877042), (44, 438521)]