18809764082

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{438313}}^1$

素因数の和:438857

約数の個数: 16

約数和(自身を含む): 28928724000

約数和(自身を除く): 10118959918

約数列:

[1, 2, 43, 86, 499, 998, 21457, 42914, 438313, 876626, 18847459, 37694918, 218718187, 437436374, 9404882041, 18809764082]

約数ペア:

[(1, 18809764082), (2, 9404882041), (43, 437436374), (86, 218718187), (499, 37694918), (998, 18847459), (21457, 876626), (42914, 438313)]