18729053

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5132

約数の個数: 16

約数和(自身を含む): 23399424

約数和(自身を除く): 4670371

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5077, 35539, 86309, 157387, 604163, 1101709, 2675579, 18729053]

約数ペア:

[(1, 18729053), (7, 2675579), (17, 1101709), (31, 604163), (119, 157387), (217, 86309), (527, 35539), (3689, 5077)]