16440018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9103}}^1$

素因数の和:9158

約数の個数: 32

約数和(自身を含む): 38455296

約数和(自身を除く): 22015278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 9103, 18206, 27309, 54618, 63721, 127442, 191163, 382326, 391429, 782858, 1174287, 2348574, 2740003, 5480006, 8220009, 16440018]

約数ペア:

[(1, 16440018), (2, 8220009), (3, 5480006), (6, 2740003), (7, 2348574), (14, 1174287), (21, 782858), (42, 391429), (43, 382326), (86, 191163), (129, 127442), (258, 63721), (301, 54618), (602, 27309), (903, 18206), (1806, 9103)]