19114953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 12600759

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 2621, 7293, 7863, 28831, 34073, 44557, 86493, 102219, 133671, 374803, 490127, 579241, 1124409, 1470381, 1737723, 6371651, 19114953]

約数ペア:

[(1, 19114953), (3, 6371651), (11, 1737723), (13, 1470381), (17, 1124409), (33, 579241), (39, 490127), (51, 374803), (143, 133671), (187, 102219), (221, 86493), (429, 44557), (561, 34073), (663, 28831), (2431, 7863), (2621, 7293)]