19789683

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16871}}^1$

素因数の和:16914

約数の個数: 16

約数和(自身を含む): 29154816

約数和(自身を除く): 9365133

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16871, 50613, 286807, 388033, 860421, 1164099, 6596561, 19789683]

約数ペア:

[(1, 19789683), (3, 6596561), (17, 1164099), (23, 860421), (51, 388033), (69, 286807), (391, 50613), (1173, 16871)]