19369246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39209}}^1$

素因数の和:39243

約数の個数: 16

約数和(自身を含む): 32936400

約数和(自身を除く): 13567154

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 39209, 78418, 509717, 744971, 1019434, 1489942, 9684623, 19369246]

約数ペア:

[(1, 19369246), (2, 9684623), (13, 1489942), (19, 1019434), (26, 744971), (38, 509717), (247, 78418), (494, 39209)]