189743842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{39317}}^1$

素因数の和:39465

約数の個数: 16

約数和(自身を含む): 301962240

約数和(自身を除く): 112218398

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 39317, 78634, 747023, 1494046, 4993259, 9986518, 94871921, 189743842]

約数ペア:

[(1, 189743842), (2, 94871921), (19, 9986518), (38, 4993259), (127, 1494046), (254, 747023), (2413, 78634), (4826, 39317)]