19092976

素因数分解:

$2^4\times 7^1\times {\mathrm{170473}}^1$

素因数の和:170488

約数の個数: 20

約数和(自身を含む): 42277552

約数和(自身を除く): 23184576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170473, 340946, 681892, 1193311, 1363784, 2386622, 2727568, 4773244, 9546488, 19092976]

約数ペア:

[(1, 19092976), (2, 9546488), (4, 4773244), (7, 2727568), (8, 2386622), (14, 1363784), (16, 1193311), (28, 681892), (56, 340946), (112, 170473)]