19944702951

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1\times {\mathrm{23473}}^1$

素因数の和:26230

約数の個数: 16

約数和(自身を含む): 26852753664

約数和(自身を除く): 6908050713

約数列:

[1, 3, 107, 321, 2647, 7941, 23473, 70419, 283229, 849687, 2511611, 7534833, 62133031, 186399093, 6648234317, 19944702951]

約数ペア:

[(1, 19944702951), (3, 6648234317), (107, 186399093), (321, 62133031), (2647, 7534833), (7941, 2511611), (23473, 849687), (70419, 283229)]