19006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 16

約数和(自身を含む): 33264

約数和(自身を除く): 14258

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006]

約数ペア:

[(1, 19006), (2, 9503), (13, 1462), (17, 1118), (26, 731), (34, 559), (43, 442), (86, 221)]