19120864

素因数分解:

$2^5\times 7^1\times {\mathrm{85361}}^1$

素因数の和:85378

約数の個数: 24

約数和(自身を含む): 43022448

約数和(自身を除く): 23901584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85361, 170722, 341444, 597527, 682888, 1195054, 1365776, 2390108, 2731552, 4780216, 9560432, 19120864]

約数ペア:

[(1, 19120864), (2, 9560432), (4, 4780216), (7, 2731552), (8, 2390108), (14, 1365776), (16, 1195054), (28, 682888), (32, 597527), (56, 341444), (112, 170722), (224, 85361)]