19065284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35837}}^1$

素因数の和:35867

約数の個数: 24

約数和(自身を含む): 40138560

約数和(自身を除く): 21073276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35837, 71674, 143348, 250859, 501718, 680903, 1003436, 1361806, 2723612, 4766321, 9532642, 19065284]

約数ペア:

[(1, 19065284), (2, 9532642), (4, 4766321), (7, 2723612), (14, 1361806), (19, 1003436), (28, 680903), (38, 501718), (76, 250859), (133, 143348), (266, 71674), (532, 35837)]