19208596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2069}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 36862560

約数和(自身を除く): 17653964

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2069, 2321, 4138, 4642, 8276, 9284, 22759, 45518, 91036, 436559, 873118, 1746236, 4802149, 9604298, 19208596]

約数ペア:

[(1, 19208596), (2, 9604298), (4, 4802149), (11, 1746236), (22, 873118), (44, 436559), (211, 91036), (422, 45518), (844, 22759), (2069, 9284), (2321, 8276), (4138, 4642)]