2040802578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{17707}}^1$

素因数の和:18071

約数の個数: 48

約数和(自身を含む): 4668537120

約数和(自身を除く): 2627734542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 337, 342, 674, 1011, 2022, 3033, 6066, 6403, 12806, 17707, 19209, 35414, 38418, 53121, 57627, 106242, 115254, 159363, 318726, 336433, 672866, 1009299, 2018598, 3027897, 5967259, 6055794, 11934518, 17901777, 35803554, 53705331, 107410662, 113377921, 226755842, 340133763, 680267526, 1020401289, 2040802578]

約数ペア:

[(1, 2040802578), (2, 1020401289), (3, 680267526), (6, 340133763), (9, 226755842), (18, 113377921), (19, 107410662), (38, 53705331), (57, 35803554), (114, 17901777), (171, 11934518), (337, 6055794), (342, 5967259), (674, 3027897), (1011, 2018598), (2022, 1009299), (3033, 672866), (6066, 336433), (6403, 318726), (12806, 159363), (17707, 115254), (19209, 106242), (35414, 57627), (38418, 53121)]