20181450838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1\times {\mathrm{32507}}^1$

素因数の和:39771

約数の個数: 16

約数和(自身を含む): 30981424320

約数和(自身を除く): 10799973482

約数列:

[1, 2, 43, 86, 7219, 14438, 32507, 65014, 310417, 620834, 1397801, 2795602, 234668033, 469336066, 10090725419, 20181450838]

約数ペア:

[(1, 20181450838), (2, 10090725419), (43, 469336066), (86, 234668033), (7219, 2795602), (14438, 1397801), (32507, 620834), (65014, 310417)]