18809132006

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1\times {\mathrm{17189}}^1$

素因数の和:18908

約数の個数: 32

約数和(自身を含む): 32951992320

約数和(自身を除く): 14142860314

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1663, 3326, 11641, 17189, 23282, 34378, 78161, 120323, 156322, 240646, 547127, 807883, 1094254, 1615766, 5655181, 11310362, 28585307, 57170614, 200097149, 400194298, 1343509429, 2687018858, 9404566003, 18809132006]

約数ペア:

[(1, 18809132006), (2, 9404566003), (7, 2687018858), (14, 1343509429), (47, 400194298), (94, 200097149), (329, 57170614), (658, 28585307), (1663, 11310362), (3326, 5655181), (11641, 1615766), (17189, 1094254), (23282, 807883), (34378, 547127), (78161, 240646), (120323, 156322)]