1900808519036

素因数分解:

$2^2\times 7^1\times {\mathrm{67886018537}}^1$

素因数の和:67886018548

約数の個数: 12

約数和(自身を含む): 3801617038128

約数和(自身を除く): 1900808519092

約数列:

[1, 2, 4, 7, 14, 28, 67886018537, 135772037074, 271544074148, 475202129759, 950404259518, 1900808519036]

約数ペア:

[(1, 1900808519036), (2, 950404259518), (4, 475202129759), (7, 271544074148), (14, 135772037074), (28, 67886018537)]