19692892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 36968400

約数和(自身を除く): 17275508

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 4889, 9778, 19556, 92891, 185782, 259117, 371564, 518234, 1036468, 4923223, 9846446, 19692892]

約数ペア:

[(1, 19692892), (2, 9846446), (4, 4923223), (19, 1036468), (38, 518234), (53, 371564), (76, 259117), (106, 185782), (212, 92891), (1007, 19556), (2014, 9778), (4028, 4889)]