18530174

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 30550752

約数和(自身を除く): 12020578

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 751, 949, 1502, 1898, 9763, 12337, 19526, 24674, 54823, 109646, 126919, 253838, 712699, 1425398, 9265087, 18530174]

約数ペア:

[(1, 18530174), (2, 9265087), (13, 1425398), (26, 712699), (73, 253838), (146, 126919), (169, 109646), (338, 54823), (751, 24674), (949, 19526), (1502, 12337), (1898, 9763)]