26778847570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140941303}}^1$

素因数の和:140941329

約数の個数: 16

約数和(自身を含む): 50738869440

約数和(自身を除く): 23960021870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 140941303, 281882606, 704706515, 1409413030, 2677884757, 5355769514, 13389423785, 26778847570]

約数ペア:

[(1, 26778847570), (2, 13389423785), (5, 5355769514), (10, 2677884757), (19, 1409413030), (38, 704706515), (95, 281882606), (190, 140941303)]