19311556544

素因数分解:

$2^6\times 7^1\times {\mathrm{43106153}}^1$

素因数の和:43106172

約数の個数: 28

約数和(自身を含む): 43795852464

約数和(自身を除く): 24484295920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43106153, 86212306, 172424612, 301743071, 344849224, 603486142, 689698448, 1206972284, 1379396896, 2413944568, 2758793792, 4827889136, 9655778272, 19311556544]

約数ペア:

[(1, 19311556544), (2, 9655778272), (4, 4827889136), (7, 2758793792), (8, 2413944568), (14, 1379396896), (16, 1206972284), (28, 689698448), (32, 603486142), (56, 344849224), (64, 301743071), (112, 172424612), (224, 86212306), (448, 43106153)]