19662272

素因数分解:

$2^6\times 7^1\times {\mathrm{43889}}^1$

素因数の和:43908

約数の個数: 28

約数和(自身を含む): 44592240

約数和(自身を除く): 24929968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43889, 87778, 175556, 307223, 351112, 614446, 702224, 1228892, 1404448, 2457784, 2808896, 4915568, 9831136, 19662272]

約数ペア:

[(1, 19662272), (2, 9831136), (4, 4915568), (7, 2808896), (8, 2457784), (14, 1404448), (16, 1228892), (28, 702224), (32, 614446), (56, 351112), (64, 307223), (112, 175556), (224, 87778), (448, 43889)]