19075309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 3241811

約数列:

[1, 11, 17, 83, 187, 913, 1229, 1411, 13519, 15521, 20893, 102007, 229823, 1122077, 1734119, 19075309]

約数ペア:

[(1, 19075309), (11, 1734119), (17, 1122077), (83, 229823), (187, 102007), (913, 20893), (1229, 15521), (1411, 13519)]