18966976

素因数分解:

$2^6\times 7^1\times {\mathrm{42337}}^1$

素因数の和:42356

約数の個数: 28

約数和(自身を含む): 43015408

約数和(自身を除く): 24048432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42337, 84674, 169348, 296359, 338696, 592718, 677392, 1185436, 1354784, 2370872, 2709568, 4741744, 9483488, 18966976]

約数ペア:

[(1, 18966976), (2, 9483488), (4, 4741744), (7, 2709568), (8, 2370872), (14, 1354784), (16, 1185436), (28, 677392), (32, 592718), (56, 338696), (64, 296359), (112, 169348), (224, 84674), (448, 42337)]