1921542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{45751}}^1$

素因数の和:45763

約数の個数: 16

約数和(自身を含む): 4392192

約数和(自身を除く): 2470650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 45751, 91502, 137253, 274506, 320257, 640514, 960771, 1921542]

約数ペア:

[(1, 1921542), (2, 960771), (3, 640514), (6, 320257), (7, 274506), (14, 137253), (21, 91502), (42, 45751)]