19107872

素因数分解:

$2^5\times 7^1\times {\mathrm{85303}}^1$

素因数の和:85320

約数の個数: 24

約数和(自身を含む): 42993216

約数和(自身を除く): 23885344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85303, 170606, 341212, 597121, 682424, 1194242, 1364848, 2388484, 2729696, 4776968, 9553936, 19107872]

約数ペア:

[(1, 19107872), (2, 9553936), (4, 4776968), (7, 2729696), (8, 2388484), (14, 1364848), (16, 1194242), (28, 682424), (32, 597121), (56, 341212), (112, 170606), (224, 85303)]