2039405958

素因数分解:

$2^1\times 3^3\times {\mathrm{1889}}^1\times {\mathrm{19993}}^1$

素因数の和:21893

約数の個数: 32

約数和(自身を含む): 4534639200

約数和(自身を除く): 2495233242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1889, 3778, 5667, 11334, 17001, 19993, 34002, 39986, 51003, 59979, 102006, 119958, 179937, 359874, 539811, 1079622, 37766777, 75533554, 113300331, 226600662, 339900993, 679801986, 1019702979, 2039405958]

約数ペア:

[(1, 2039405958), (2, 1019702979), (3, 679801986), (6, 339900993), (9, 226600662), (18, 113300331), (27, 75533554), (54, 37766777), (1889, 1079622), (3778, 539811), (5667, 359874), (11334, 179937), (17001, 119958), (19993, 102006), (34002, 59979), (39986, 51003)]