19101272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33629}}^1$

素因数の和:33706

約数の個数: 16

約数和(自身を含む): 36320400

約数和(自身を除く): 17219128

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33629, 67258, 134516, 269032, 2387659, 4775318, 9550636, 19101272]

約数ペア:

[(1, 19101272), (2, 9550636), (4, 4775318), (8, 2387659), (71, 269032), (142, 134516), (284, 67258), (568, 33629)]