19998052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10141}}^1$

素因数の和:10191

約数の個数: 24

約数和(自身を含む): 38336760

約数和(自身を除く): 18338708

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10141, 20282, 40564, 172397, 294089, 344794, 588178, 689588, 1176356, 4999513, 9999026, 19998052]

約数ペア:

[(1, 19998052), (2, 9999026), (4, 4999513), (17, 1176356), (29, 689588), (34, 588178), (58, 344794), (68, 294089), (116, 172397), (493, 40564), (986, 20282), (1972, 10141)]