1966006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 3566160

約数和(自身を除く): 1600154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 389, 722, 778, 2527, 2723, 5054, 5446, 7391, 14782, 51737, 103474, 140429, 280858, 983003, 1966006]

約数ペア:

[(1, 1966006), (2, 983003), (7, 280858), (14, 140429), (19, 103474), (38, 51737), (133, 14782), (266, 7391), (361, 5446), (389, 5054), (722, 2723), (778, 2527)]