19364961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7621}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 32439232

約数和(自身を除く): 13074271

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7621, 22863, 53347, 83831, 160041, 251493, 586817, 922141, 1760451, 2766423, 6454987, 19364961]

約数ペア:

[(1, 19364961), (3, 6454987), (7, 2766423), (11, 1760451), (21, 922141), (33, 586817), (77, 251493), (121, 160041), (231, 83831), (363, 53347), (847, 22863), (2541, 7621)]