19735604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37097}}^1$

素因数の和:37127

約数の個数: 24

約数和(自身を含む): 41549760

約数和(自身を除く): 21814156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37097, 74194, 148388, 259679, 519358, 704843, 1038716, 1409686, 2819372, 4933901, 9867802, 19735604]

約数ペア:

[(1, 19735604), (2, 9867802), (4, 4933901), (7, 2819372), (14, 1409686), (19, 1038716), (28, 704843), (38, 519358), (76, 259679), (133, 148388), (266, 74194), (532, 37097)]