19552144

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14723}}^1$

素因数の和:14814

約数の個数: 20

約数和(自身を含む): 38341296

約数和(自身を除く): 18789152

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14723, 29446, 58892, 117784, 235568, 1222009, 2444018, 4888036, 9776072, 19552144]

約数ペア:

[(1, 19552144), (2, 9776072), (4, 4888036), (8, 2444018), (16, 1222009), (83, 235568), (166, 117784), (332, 58892), (664, 29446), (1328, 14723)]