19909696

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2878

約数の個数: 28

約数和(自身を含む): 39872412

約数和(自身を除く): 19962716

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2753, 3616, 5506, 7232, 11012, 22024, 44048, 88096, 176192, 311089, 622178, 1244356, 2488712, 4977424, 9954848, 19909696]

約数ペア:

[(1, 19909696), (2, 9954848), (4, 4977424), (8, 2488712), (16, 1244356), (32, 622178), (64, 311089), (113, 176192), (226, 88096), (452, 44048), (904, 22024), (1808, 11012), (2753, 7232), (3616, 5506)]