19019158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13009}}^1$

素因数の和:13071

約数の個数: 16

約数和(自身を含む): 30911760

約数和(自身を除く): 11892602

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13009, 26018, 221153, 442306, 559387, 1118774, 9509579, 19019158]

約数ペア:

[(1, 19019158), (2, 9509579), (17, 1118774), (34, 559387), (43, 442306), (86, 221153), (731, 26018), (1462, 13009)]