19730698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1451}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 31955616

約数和(自身を除く): 12224918

約数列:

[1, 2, 13, 26, 523, 1046, 1451, 2902, 6799, 13598, 18863, 37726, 758873, 1517746, 9865349, 19730698]

約数ペア:

[(1, 19730698), (2, 9865349), (13, 1517746), (26, 758873), (523, 37726), (1046, 18863), (1451, 13598), (2902, 6799)]