19453219

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 12

約数和(自身を含む): 20983752

約数和(自身を除く): 1530533

約数列:

[1, 17, 71, 227, 1207, 3859, 5041, 16117, 85697, 273989, 1144307, 19453219]

約数ペア:

[(1, 19453219), (17, 1144307), (71, 273989), (227, 85697), (1207, 16117), (3859, 5041)]