19070243

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 22398720

約数和(自身を除く): 3328477

約数列:

[1, 17, 19, 23, 151, 289, 323, 391, 437, 2567, 2869, 3473, 5491, 6647, 7429, 43639, 48773, 59041, 65987, 126293, 829141, 1003697, 1121779, 19070243]

約数ペア:

[(1, 19070243), (17, 1121779), (19, 1003697), (23, 829141), (151, 126293), (289, 65987), (323, 59041), (391, 48773), (437, 43639), (2567, 7429), (2869, 6647), (3473, 5491)]