11906996912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39167753}}^1$

素因数の和:39167780

約数の個数: 20

約数和(自身を含む): 24284007480

約数和(自身を除く): 12377010568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39167753, 78335506, 156671012, 313342024, 626684048, 744187307, 1488374614, 2976749228, 5953498456, 11906996912]

約数ペア:

[(1, 11906996912), (2, 5953498456), (4, 2976749228), (8, 1488374614), (16, 744187307), (19, 626684048), (38, 313342024), (76, 156671012), (152, 78335506), (304, 39167753)]