19913659

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13127}}^1$

素因数の和:13205

約数の個数: 8

約数和(自身を含む): 20952288

約数和(自身を除く): 1038629

約数列:

[1, 37, 41, 1517, 13127, 485699, 538207, 19913659]

約数ペア:

[(1, 19913659), (37, 538207), (41, 485699), (1517, 13127)]