19691329571

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{108439}}^1$

素因数の和:108626

約数の個数: 16

約数和(自身を含む): 20841300480

約数和(自身を除く): 1149970909

約数列:

[1, 41, 43, 103, 1763, 4223, 4429, 108439, 181589, 4445999, 4662877, 11169217, 191177957, 457937897, 480276331, 19691329571]

約数ペア:

[(1, 19691329571), (41, 480276331), (43, 457937897), (103, 191177957), (1763, 11169217), (4223, 4662877), (4429, 4445999), (108439, 181589)]