2018085531

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4013}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 3426478848

約数和(自身を除く): 1408393317

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 311, 539, 933, 1617, 2177, 3421, 4013, 6531, 10263, 12039, 15239, 23947, 28091, 44143, 45717, 71841, 84273, 132429, 167629, 196637, 309001, 502887, 589911, 927003, 1248043, 2163007, 3744129, 6489021, 8736301, 13728473, 26208903, 41185419, 61154107, 96099311, 183462321, 288297933, 672695177, 2018085531]

約数ペア:

[(1, 2018085531), (3, 672695177), (7, 288297933), (11, 183462321), (21, 96099311), (33, 61154107), (49, 41185419), (77, 26208903), (147, 13728473), (231, 8736301), (311, 6489021), (539, 3744129), (933, 2163007), (1617, 1248043), (2177, 927003), (3421, 589911), (4013, 502887), (6531, 309001), (10263, 196637), (12039, 167629), (15239, 132429), (23947, 84273), (28091, 71841), (44143, 45717)]