16192854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20921}}^1$

素因数の和:20972

約数の個数: 24

約数和(自身を含む): 35902152

約数和(自身を除く): 19709298

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 20921, 41842, 62763, 125526, 188289, 376578, 899603, 1799206, 2698809, 5397618, 8096427, 16192854]

約数ペア:

[(1, 16192854), (2, 8096427), (3, 5397618), (6, 2698809), (9, 1799206), (18, 899603), (43, 376578), (86, 188289), (129, 125526), (258, 62763), (387, 41842), (774, 20921)]