22019746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82781}}^1$

素因数の和:82809

約数の個数: 16

約数和(自身を含む): 39735360

約数和(自身を除く): 17715614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 82781, 165562, 579467, 1158934, 1572839, 3145678, 11009873, 22019746]

約数ペア:

[(1, 22019746), (2, 11009873), (7, 3145678), (14, 1572839), (19, 1158934), (38, 579467), (133, 165562), (266, 82781)]