19441982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81689}}^1$

素因数の和:81715

約数の個数: 16

約数和(自身を含む): 35290080

約数和(自身を除く): 15848098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 81689, 163378, 571823, 1143646, 1388713, 2777426, 9720991, 19441982]

約数ペア:

[(1, 19441982), (2, 9720991), (7, 2777426), (14, 1388713), (17, 1143646), (34, 571823), (119, 163378), (238, 81689)]