17982514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19009}}^1$

素因数の和:19065

約数の個数: 16

約数和(自身を含む): 30111840

約数和(自身を除く): 12129326

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19009, 38018, 209099, 418198, 817387, 1634774, 8991257, 17982514]

約数ペア:

[(1, 17982514), (2, 8991257), (11, 1634774), (22, 817387), (43, 418198), (86, 209099), (473, 38018), (946, 19009)]