19292239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 21415680

約数和(自身を除く): 2123441

約数列:

[1, 19, 23, 131, 337, 437, 2489, 3013, 6403, 7751, 44147, 57247, 147269, 838793, 1015381, 19292239]

約数ペア:

[(1, 19292239), (19, 1015381), (23, 838793), (131, 147269), (337, 57247), (437, 44147), (2489, 7751), (3013, 6403)]