19415732

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23911}}^1$

素因数の和:23951

約数の個数: 24

約数和(自身を含む): 40172160

約数和(自身を除く): 20756428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23911, 47822, 95644, 167377, 334754, 669508, 693419, 1386838, 2773676, 4853933, 9707866, 19415732]

約数ペア:

[(1, 19415732), (2, 9707866), (4, 4853933), (7, 2773676), (14, 1386838), (28, 693419), (29, 669508), (58, 334754), (116, 167377), (203, 95644), (406, 47822), (812, 23911)]