19784413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 22999680

約数和(自身を除く): 3215267

約数列:

[1, 11, 17, 187, 241, 439, 2651, 4097, 4829, 7463, 45067, 82093, 105799, 1163789, 1798583, 19784413]

約数ペア:

[(1, 19784413), (11, 1798583), (17, 1163789), (187, 105799), (241, 82093), (439, 45067), (2651, 7463), (4097, 4829)]