19839437

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 21209472

約数和(自身を除く): 1370035

約数列:

[1, 37, 53, 67, 151, 1961, 2479, 3551, 5587, 8003, 10117, 131387, 296111, 374329, 536201, 19839437]

約数ペア:

[(1, 19839437), (37, 536201), (53, 374329), (67, 296111), (151, 131387), (1961, 10117), (2479, 8003), (3551, 5587)]