2019776969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1\times {\mathrm{6577}}^1$

素因数の和:8912

約数の個数: 16

約数和(自身を含む): 2431228800

約数和(自身を除く): 411451831

約数列:

[1, 7, 19, 133, 2309, 6577, 16163, 43871, 46039, 124963, 307097, 874741, 15186293, 106304051, 288539567, 2019776969]

約数ペア:

[(1, 2019776969), (7, 288539567), (19, 106304051), (133, 15186293), (2309, 874741), (6577, 307097), (16163, 124963), (43871, 46039)]