2018401208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{49057}}^1$

素因数の和:49239

約数の個数: 32

約数和(自身を含む): 3914828400

約数和(自身を除く): 1896427192

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 5143, 10286, 20572, 41144, 49057, 98114, 196228, 392456, 1815109, 3630218, 6818923, 7260436, 13637846, 14520872, 27275692, 54551384, 252300151, 504600302, 1009200604, 2018401208]

約数ペア:

[(1, 2018401208), (2, 1009200604), (4, 504600302), (8, 252300151), (37, 54551384), (74, 27275692), (139, 14520872), (148, 13637846), (278, 7260436), (296, 6818923), (556, 3630218), (1112, 1815109), (5143, 392456), (10286, 196228), (20572, 98114), (41144, 49057)]