19127542

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2836

約数の個数: 24

約数和(自身を含む): 33858000

約数和(自身を除く): 14730458

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2749, 3479, 5498, 6958, 19243, 38486, 134701, 195179, 269402, 390358, 1366253, 2732506, 9563771, 19127542]

約数ペア:

[(1, 19127542), (2, 9563771), (7, 2732506), (14, 1366253), (49, 390358), (71, 269402), (98, 195179), (142, 134701), (497, 38486), (994, 19243), (2749, 6958), (3479, 5498)]