19842229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 22224384

約数和(自身を除く): 2382155

約数列:

[1, 11, 83, 103, 211, 913, 1133, 2321, 8549, 17513, 21733, 94039, 192643, 239063, 1803839, 19842229]

約数ペア:

[(1, 19842229), (11, 1803839), (83, 239063), (103, 192643), (211, 94039), (913, 21733), (1133, 17513), (2321, 8549)]