18285433993

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{21061}}^1$

素因数の和:21496

約数の個数: 16

約数和(自身を含む): 19075769152

約数和(自身を除く): 790335159

約数列:

[1, 43, 61, 331, 2623, 14233, 20191, 21061, 868213, 905623, 1284721, 6971191, 55243003, 299761213, 425242651, 18285433993]

約数ペア:

[(1, 18285433993), (43, 425242651), (61, 299761213), (331, 55243003), (2623, 6971191), (14233, 1284721), (20191, 905623), (21061, 868213)]