19935412

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24551}}^1$

素因数の和:24591

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 21311948

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24551, 49102, 98204, 171857, 343714, 687428, 711979, 1423958, 2847916, 4983853, 9967706, 19935412]

約数ペア:

[(1, 19935412), (2, 9967706), (4, 4983853), (7, 2847916), (14, 1423958), (28, 711979), (29, 687428), (58, 343714), (116, 171857), (203, 98204), (406, 49102), (812, 24551)]