19699685918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52672957}}^1$

素因数の和:52672987

約数の個数: 16

約数和(自身を含む): 34132076784

約数和(自身を除く): 14432390866

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52672957, 105345914, 579402527, 895440269, 1158805054, 1790880538, 9849842959, 19699685918]

約数ペア:

[(1, 19699685918), (2, 9849842959), (11, 1790880538), (17, 1158805054), (22, 895440269), (34, 579402527), (187, 105345914), (374, 52672957)]