190039790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{441953}}^1$

素因数の和:442003

約数の個数: 16

約数和(自身を含む): 350027568

約数和(自身を除く): 159987778

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 441953, 883906, 2209765, 4419530, 19003979, 38007958, 95019895, 190039790]

約数ペア:

[(1, 190039790), (2, 95019895), (5, 38007958), (10, 19003979), (43, 4419530), (86, 2209765), (215, 883906), (430, 441953)]