12189982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45827}}^1$

素因数の和:45855

約数の個数: 16

約数和(自身を含む): 21997440

約数和(自身を除く): 9807458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 45827, 91654, 320789, 641578, 870713, 1741426, 6094991, 12189982]

約数ペア:

[(1, 12189982), (2, 6094991), (7, 1741426), (14, 870713), (19, 641578), (38, 320789), (133, 91654), (266, 45827)]