2389867842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20963753}}^1$

素因数の和:20963777

約数の個数: 16

約数和(自身を含む): 5031300960

約数和(自身を除く): 2641433118

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 20963753, 41927506, 62891259, 125782518, 398311307, 796622614, 1194933921, 2389867842]

約数ペア:

[(1, 2389867842), (2, 1194933921), (3, 796622614), (6, 398311307), (19, 125782518), (38, 62891259), (57, 41927506), (114, 20963753)]