2019986206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8487337}}^1$

素因数の和:8487363

約数の個数: 16

約数和(自身を含む): 3666530016

約数和(自身を除く): 1646543810

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8487337, 16974674, 59411359, 118822718, 144284729, 288569458, 1009993103, 2019986206]

約数ペア:

[(1, 2019986206), (2, 1009993103), (7, 288569458), (14, 144284729), (17, 118822718), (34, 59411359), (119, 16974674), (238, 8487337)]