12218894

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:595

約数の個数: 16

約数和(自身を含む): 18651600

約数和(自身を除く): 6432706

約数列:

[1, 2, 131, 149, 262, 298, 313, 626, 19519, 39038, 41003, 46637, 82006, 93274, 6109447, 12218894]

約数ペア:

[(1, 12218894), (2, 6109447), (131, 93274), (149, 82006), (262, 46637), (298, 41003), (313, 39038), (626, 19519)]