17386862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 11189938

約数列:

[1, 2, 19, 38, 53, 89, 97, 106, 178, 194, 1007, 1691, 1843, 2014, 3382, 3686, 4717, 5141, 8633, 9434, 10282, 17266, 89623, 97679, 164027, 179246, 195358, 328054, 457549, 915098, 8693431, 17386862]

約数ペア:

[(1, 17386862), (2, 8693431), (19, 915098), (38, 457549), (53, 328054), (89, 195358), (97, 179246), (106, 164027), (178, 97679), (194, 89623), (1007, 17266), (1691, 10282), (1843, 9434), (2014, 8633), (3382, 5141), (3686, 4717)]