19333118

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20611}}^1$

素因数の和:20687

約数の個数: 16

約数和(自身を含む): 33638784

約数和(自身を除く): 14305666

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20611, 41222, 144277, 288554, 1380937, 2761874, 9666559, 19333118]

約数ペア:

[(1, 19333118), (2, 9666559), (7, 2761874), (14, 1380937), (67, 288554), (134, 144277), (469, 41222), (938, 20611)]