189118889186

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{51140857}}^1$

素因数の和:51140945

約数の個数: 12

約数和(自身を含む): 290428932582

約数和(自身を除く): 101310043396

約数列:

[1, 2, 43, 86, 1849, 3698, 51140857, 102281714, 2199056851, 4398113702, 94559444593, 189118889186]

約数ペア:

[(1, 189118889186), (2, 94559444593), (43, 4398113702), (86, 2199056851), (1849, 102281714), (3698, 51140857)]