19998516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57467}}^1$

素因数の和:57503

約数の個数: 24

約数和(自身を含む): 48273120

約数和(自身を除く): 28274604

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57467, 114934, 172401, 229868, 344802, 689604, 1666543, 3333086, 4999629, 6666172, 9999258, 19998516]

約数ペア:

[(1, 19998516), (2, 9999258), (3, 6666172), (4, 4999629), (6, 3333086), (12, 1666543), (29, 689604), (58, 344802), (87, 229868), (116, 172401), (174, 114934), (348, 57467)]