19429249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 24064128

約数和(自身を除く): 4634879

約数列:

[1, 7, 17, 43, 119, 301, 731, 3797, 5117, 26579, 64549, 163271, 451843, 1142897, 2775607, 19429249]

約数ペア:

[(1, 19429249), (7, 2775607), (17, 1142897), (43, 451843), (119, 163271), (301, 64549), (731, 26579), (3797, 5117)]