19735616

素因数分解:

$2^6\times {\mathrm{401}}^1\times {\mathrm{769}}^1$

素因数の和:1182

約数の個数: 28

約数和(自身を含む): 39311580

約数和(自身を除く): 19575964

約数列:

[1, 2, 4, 8, 16, 32, 64, 401, 769, 802, 1538, 1604, 3076, 3208, 6152, 6416, 12304, 12832, 24608, 25664, 49216, 308369, 616738, 1233476, 2466952, 4933904, 9867808, 19735616]

約数ペア:

[(1, 19735616), (2, 9867808), (4, 4933904), (8, 2466952), (16, 1233476), (32, 616738), (64, 308369), (401, 49216), (769, 25664), (802, 24608), (1538, 12832), (1604, 12304), (3076, 6416), (3208, 6152)]