2019945045

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{475841}}^1$

素因数の和:476132

約数の個数: 16

約数和(自身を含む): 3243339072

約数和(自身を除く): 1223394027

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 475841, 1427523, 2379205, 7137615, 134663003, 403989009, 673315015, 2019945045]

約数ペア:

[(1, 2019945045), (3, 673315015), (5, 403989009), (15, 134663003), (283, 7137615), (849, 2379205), (1415, 1427523), (4245, 475841)]