19093130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{272759}}^1$

素因数の和:272773

約数の個数: 16

約数和(自身を含む): 39277440

約数和(自身を除く): 20184310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 272759, 545518, 1363795, 1909313, 2727590, 3818626, 9546565, 19093130]

約数ペア:

[(1, 19093130), (2, 9546565), (5, 3818626), (7, 2727590), (10, 1909313), (14, 1363795), (35, 545518), (70, 272759)]