19779508

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24359}}^1$

素因数の和:24399

約数の個数: 24

約数和(自身を含む): 40924800

約数和(自身を除く): 21145292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24359, 48718, 97436, 170513, 341026, 682052, 706411, 1412822, 2825644, 4944877, 9889754, 19779508]

約数ペア:

[(1, 19779508), (2, 9889754), (4, 4944877), (7, 2825644), (14, 1412822), (28, 706411), (29, 682052), (58, 341026), (116, 170513), (203, 97436), (406, 48718), (812, 24359)]