2019668110

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{189997}}^1$

素因数の和:191067

約数の個数: 16

約数和(自身を含む): 3638841696

約数和(自身を除く): 1619173586

約数列:

[1, 2, 5, 10, 1063, 2126, 5315, 10630, 189997, 379994, 949985, 1899970, 201966811, 403933622, 1009834055, 2019668110]

約数ペア:

[(1, 2019668110), (2, 1009834055), (5, 403933622), (10, 201966811), (1063, 1899970), (2126, 949985), (5315, 379994), (10630, 189997)]