18867334

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 29023488

約数和(自身を除く): 10156154

約数列:

[1, 2, 67, 103, 134, 206, 1367, 2734, 6901, 13802, 91589, 140801, 183178, 281602, 9433667, 18867334]

約数ペア:

[(1, 18867334), (2, 9433667), (67, 281602), (103, 183178), (134, 140801), (206, 91589), (1367, 13802), (2734, 6901)]