19482010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45307}}^1$

素因数の和:45357

約数の個数: 16

約数和(自身を含む): 35883936

約数和(自身を除く): 16401926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 45307, 90614, 226535, 453070, 1948201, 3896402, 9741005, 19482010]

約数ペア:

[(1, 19482010), (2, 9741005), (5, 3896402), (10, 1948201), (43, 453070), (86, 226535), (215, 90614), (430, 45307)]