19763073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 31505760

約数和(自身を除く): 11742687

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2243, 2937, 6729, 8811, 20187, 24673, 74019, 199627, 222057, 598881, 1796643, 2195897, 6587691, 19763073]

約数ペア:

[(1, 19763073), (3, 6587691), (9, 2195897), (11, 1796643), (33, 598881), (89, 222057), (99, 199627), (267, 74019), (801, 24673), (979, 20187), (2243, 8811), (2937, 6729)]