2039810438

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1\times {\mathrm{6421}}^1$

素因数の和:7439

約数の個数: 16

約数和(自身を含む): 3079785696

約数和(自身を除く): 1039975258

約数列:

[1, 2, 193, 386, 823, 1646, 6421, 12842, 158839, 317678, 1239253, 2478506, 5284483, 10568966, 1019905219, 2039810438]

約数ペア:

[(1, 2039810438), (2, 1019905219), (193, 10568966), (386, 5284483), (823, 2478506), (1646, 1239253), (6421, 317678), (12842, 158839)]