19029206

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20287}}^1$

素因数の和:20363

約数の個数: 16

約数和(自身を含む): 33110016

約数和(自身を除く): 14080810

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20287, 40574, 142009, 284018, 1359229, 2718458, 9514603, 19029206]

約数ペア:

[(1, 19029206), (2, 9514603), (7, 2718458), (14, 1359229), (67, 284018), (134, 142009), (469, 40574), (938, 20287)]