19104568

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 41090400

約数和(自身を除く): 21985832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 877, 1556, 1754, 2723, 3112, 3508, 5446, 6139, 7016, 10892, 12278, 21784, 24556, 49112, 341153, 682306, 1364612, 2388071, 2729224, 4776142, 9552284, 19104568]

約数ペア:

[(1, 19104568), (2, 9552284), (4, 4776142), (7, 2729224), (8, 2388071), (14, 1364612), (28, 682306), (56, 341153), (389, 49112), (778, 24556), (877, 21784), (1556, 12278), (1754, 10892), (2723, 7016), (3112, 6139), (3508, 5446)]