2019893071

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{13831}}^1$

素因数の和:14542

約数の個数: 16

約数和(自身を含む): 2386628608

約数和(自身を除く): 366735537

約数列:

[1, 7, 31, 217, 673, 4711, 13831, 20863, 96817, 146041, 428761, 3001327, 9308263, 65157841, 288556153, 2019893071]

約数ペア:

[(1, 2019893071), (7, 288556153), (31, 65157841), (217, 9308263), (673, 3001327), (4711, 428761), (13831, 146041), (20863, 96817)]