2912894874

素因数分解:

$2^1\times 3^2\times {\mathrm{20389}}^1\times {\mathrm{7937}}^1$

素因数の和:28334

約数の個数: 24

約数和(自身を含む): 6312376980

約数和(自身を除く): 3399482106

約数列:

[1, 2, 3, 6, 9, 18, 7937, 15874, 20389, 23811, 40778, 47622, 61167, 71433, 122334, 142866, 183501, 367002, 161827493, 323654986, 485482479, 970964958, 1456447437, 2912894874]

約数ペア:

[(1, 2912894874), (2, 1456447437), (3, 970964958), (6, 485482479), (9, 323654986), (18, 161827493), (7937, 367002), (15874, 183501), (20389, 142866), (23811, 122334), (40778, 71433), (47622, 61167)]