17963621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 20487936

約数和(自身を除く): 2524315

約数列:

[1, 13, 23, 73, 299, 823, 949, 1679, 10699, 18929, 21827, 60079, 246077, 781027, 1381817, 17963621]

約数ペア:

[(1, 17963621), (13, 1381817), (23, 781027), (73, 246077), (299, 60079), (823, 21827), (949, 18929), (1679, 10699)]