18809226

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12011}}^1$

素因数の和:12051

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 24433974

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12011, 24022, 36033, 72066, 108099, 216198, 324297, 348319, 648594, 696638, 1044957, 2089914, 3134871, 6269742, 9404613, 18809226]

約数ペア:

[(1, 18809226), (2, 9404613), (3, 6269742), (6, 3134871), (9, 2089914), (18, 1044957), (27, 696638), (29, 648594), (54, 348319), (58, 324297), (87, 216198), (174, 108099), (261, 72066), (522, 36033), (783, 24022), (1566, 12011)]