2019457842

素因数分解:

$2^1\times 3^1\times {\mathrm{2687}}^1\times {\mathrm{125261}}^1$

素因数の和:127953

約数の個数: 16

約数和(自身を含む): 4040451072

約数和(自身を除く): 2020993230

約数列:

[1, 2, 3, 6, 2687, 5374, 8061, 16122, 125261, 250522, 375783, 751566, 336576307, 673152614, 1009728921, 2019457842]

約数ペア:

[(1, 2019457842), (2, 1009728921), (3, 673152614), (6, 336576307), (2687, 751566), (5374, 375783), (8061, 250522), (16122, 125261)]