18740530

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2437}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 33790680

約数和(自身を除く): 15050150

約数列:

[1, 2, 5, 10, 769, 1538, 2437, 3845, 4874, 7690, 12185, 24370, 1874053, 3748106, 9370265, 18740530]

約数ペア:

[(1, 18740530), (2, 9370265), (5, 3748106), (10, 1874053), (769, 24370), (1538, 12185), (2437, 7690), (3845, 4874)]