18772169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 20786304

約数和(自身を除く): 2014135

約数列:

[1, 13, 73, 131, 151, 949, 1703, 1963, 9563, 11023, 19781, 124319, 143299, 257153, 1444013, 18772169]

約数ペア:

[(1, 18772169), (13, 1444013), (73, 257153), (131, 143299), (151, 124319), (949, 19781), (1703, 11023), (1963, 9563)]