19729366918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{13151}}^1\times {\mathrm{14153}}^1$

素因数の和:27359

約数の個数: 16

約数和(自身を含む): 30156852096

約数和(自身を除く): 10427485178

約数列:

[1, 2, 53, 106, 13151, 14153, 26302, 28306, 697003, 750109, 1394006, 1500218, 186126103, 372252206, 9864683459, 19729366918]

約数ペア:

[(1, 19729366918), (2, 9864683459), (53, 372252206), (106, 186126103), (13151, 1500218), (14153, 1394006), (26302, 750109), (28306, 697003)]