1891985042

素因数分解:

$2^1\times {\mathrm{4951}}^1\times {\mathrm{191071}}^1$

素因数の和:196024

約数の個数: 8

約数和(自身を含む): 2838565632

約数和(自身を除く): 946580590

約数列:

[1, 2, 4951, 9902, 191071, 382142, 945992521, 1891985042]

約数ペア:

[(1, 1891985042), (2, 945992521), (4951, 382142), (9902, 191071)]