2018001104

素因数分解:

$2^4\times 7^2\times {\mathrm{263}}^1\times {\mathrm{9787}}^1$

素因数の和:10072

約数の個数: 60

約数和(自身を含む): 4565984544

約数和(自身を除く): 2547983440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 263, 392, 526, 784, 1052, 1841, 2104, 3682, 4208, 7364, 9787, 12887, 14728, 19574, 25774, 29456, 39148, 51548, 68509, 78296, 103096, 137018, 156592, 206192, 274036, 479563, 548072, 959126, 1096144, 1918252, 2573981, 3836504, 5147962, 7673008, 10295924, 18017867, 20591848, 36035734, 41183696, 72071468, 126125069, 144142936, 252250138, 288285872, 504500276, 1009000552, 2018001104]

約数ペア:

[(1, 2018001104), (2, 1009000552), (4, 504500276), (7, 288285872), (8, 252250138), (14, 144142936), (16, 126125069), (28, 72071468), (49, 41183696), (56, 36035734), (98, 20591848), (112, 18017867), (196, 10295924), (263, 7673008), (392, 5147962), (526, 3836504), (784, 2573981), (1052, 1918252), (1841, 1096144), (2104, 959126), (3682, 548072), (4208, 479563), (7364, 274036), (9787, 206192), (12887, 156592), (14728, 137018), (19574, 103096), (25774, 78296), (29456, 68509), (39148, 51548)]