17966642402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3609209}}^1$

素因数の和:3609361

約数の個数: 16

約数和(自身を含む): 28584943200

約数和(自身を除く): 10618300798

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 3609209, 7218418, 68574971, 137149942, 472806379, 945612758, 8983321201, 17966642402]

約数ペア:

[(1, 17966642402), (2, 8983321201), (19, 945612758), (38, 472806379), (131, 137149942), (262, 68574971), (2489, 7218418), (4978, 3609209)]