19128872

素因数分解:

$2^3\times 7^1\times {\mathrm{341587}}^1$

素因数の和:341600

約数の個数: 16

約数和(自身を含む): 40990560

約数和(自身を除く): 21861688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 341587, 683174, 1366348, 2391109, 2732696, 4782218, 9564436, 19128872]

約数ペア:

[(1, 19128872), (2, 9564436), (4, 4782218), (7, 2732696), (8, 2391109), (14, 1366348), (28, 683174), (56, 341587)]