18996690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1879}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 45751680

約数和(自身を除く): 26754990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 1879, 2022, 3370, 3758, 5055, 5637, 9395, 10110, 11274, 18790, 28185, 56370, 633223, 1266446, 1899669, 3166115, 3799338, 6332230, 9498345, 18996690]

約数ペア:

[(1, 18996690), (2, 9498345), (3, 6332230), (5, 3799338), (6, 3166115), (10, 1899669), (15, 1266446), (30, 633223), (337, 56370), (674, 28185), (1011, 18790), (1685, 11274), (1879, 10110), (2022, 9395), (3370, 5637), (3758, 5055)]