2018393356

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{2473}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 4092035584

約数和(自身を除く): 2073642228

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 283, 412, 566, 721, 1132, 1442, 1981, 2473, 2884, 3962, 4946, 7924, 9892, 17311, 29149, 34622, 58298, 69244, 116596, 204043, 254719, 408086, 509438, 699859, 816172, 1018876, 1399718, 1783033, 2799436, 3566066, 4899013, 7132132, 9798026, 19596052, 72085477, 144170954, 288341908, 504598339, 1009196678, 2018393356]

約数ペア:

[(1, 2018393356), (2, 1009196678), (4, 504598339), (7, 288341908), (14, 144170954), (28, 72085477), (103, 19596052), (206, 9798026), (283, 7132132), (412, 4899013), (566, 3566066), (721, 2799436), (1132, 1783033), (1442, 1399718), (1981, 1018876), (2473, 816172), (2884, 699859), (3962, 509438), (4946, 408086), (7924, 254719), (9892, 204043), (17311, 116596), (29149, 69244), (34622, 58298)]