1939030

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 3528000

約数和(自身を除く): 1588970

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 1999, 3998, 9995, 19990, 193903, 387806, 969515, 1939030]

約数ペア:

[(1, 1939030), (2, 969515), (5, 387806), (10, 193903), (97, 19990), (194, 9995), (485, 3998), (970, 1999)]