18860433

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 25798656

約数和(自身を除く): 6938223

約数列:

[1, 3, 67, 103, 201, 309, 911, 2733, 6901, 20703, 61037, 93833, 183111, 281499, 6286811, 18860433]

約数ペア:

[(1, 18860433), (3, 6286811), (67, 281499), (103, 183111), (201, 93833), (309, 61037), (911, 20703), (2733, 6901)]