2019889502

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1\times {\mathrm{4799}}^1$

素因数の和:5731

約数の個数: 16

約数和(自身を含む): 3043872000

約数和(自身を除く): 1023982498

約数列:

[1, 2, 389, 541, 778, 1082, 4799, 9598, 210449, 420898, 1866811, 2596259, 3733622, 5192518, 1009944751, 2019889502]

約数ペア:

[(1, 2019889502), (2, 1009944751), (389, 5192518), (541, 3733622), (778, 2596259), (1082, 1866811), (4799, 420898), (9598, 210449)]