18104174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 31781376

約数和(自身を除く): 13677202

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 967, 1702, 1934, 9361, 10637, 18722, 21274, 22241, 35779, 44482, 71558, 244651, 393569, 489302, 787138, 822917, 1645834, 9052087, 18104174]

約数ペア:

[(1, 18104174), (2, 9052087), (11, 1645834), (22, 822917), (23, 787138), (37, 489302), (46, 393569), (74, 244651), (253, 71558), (407, 44482), (506, 35779), (814, 22241), (851, 21274), (967, 18722), (1702, 10637), (1934, 9361)]