19301373

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23567}}^1$

素因数の和:23593

約数の個数: 24

約数和(自身を含む): 34315008

約数和(自身を除く): 15013635

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23567, 70701, 164969, 212103, 306371, 494907, 919113, 1484721, 2144597, 2757339, 6433791, 19301373]

約数ペア:

[(1, 19301373), (3, 6433791), (7, 2757339), (9, 2144597), (13, 1484721), (21, 919113), (39, 494907), (63, 306371), (91, 212103), (117, 164969), (273, 70701), (819, 23567)]