19481523

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 26647296

約数和(自身を除く): 7165773

約数列:

[1, 3, 67, 103, 201, 309, 941, 2823, 6901, 20703, 63047, 96923, 189141, 290769, 6493841, 19481523]

約数ペア:

[(1, 19481523), (3, 6493841), (67, 290769), (103, 189141), (201, 96923), (309, 63047), (941, 20703), (2823, 6901)]