19504053

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 29652480

約数和(自身を除く): 10148427

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1319, 1643, 3957, 4929, 11871, 14787, 40889, 69907, 122667, 209721, 368001, 629163, 2167117, 6501351, 19504053]

約数ペア:

[(1, 19504053), (3, 6501351), (9, 2167117), (31, 629163), (53, 368001), (93, 209721), (159, 122667), (279, 69907), (477, 40889), (1319, 14787), (1643, 11871), (3957, 4929)]