39946014

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20041

約数の個数: 32

約数和(自身を含む): 91172640

約数和(自身を除く): 51226626

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 19993, 39986, 59979, 119958, 179937, 359874, 539811, 739741, 1079622, 1479482, 2219223, 4438446, 6657669, 13315338, 19973007, 39946014]

約数ペア:

[(1, 39946014), (2, 19973007), (3, 13315338), (6, 6657669), (9, 4438446), (18, 2219223), (27, 1479482), (37, 1079622), (54, 739741), (74, 539811), (111, 359874), (222, 179937), (333, 119958), (666, 59979), (999, 39986), (1998, 19993)]