19467506

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 10167694

約数列:

[1, 2, 139, 239, 278, 293, 478, 586, 33221, 40727, 66442, 70027, 81454, 140054, 9733753, 19467506]

約数ペア:

[(1, 19467506), (2, 9733753), (139, 140054), (239, 81454), (278, 70027), (293, 66442), (478, 40727), (586, 33221)]