2019499619

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{1831}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 2132975616

約数和(自身を除く): 113475997

約数列:

[1, 31, 47, 757, 1457, 1831, 23467, 35579, 56761, 86057, 1102949, 1386067, 2667767, 42968077, 65145149, 2019499619]

約数ペア:

[(1, 2019499619), (31, 65145149), (47, 42968077), (757, 2667767), (1457, 1386067), (1831, 1102949), (23467, 86057), (35579, 56761)]