19159429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 12

約数和(自身を含む): 20579520

約数和(自身を除く): 1420091

約数列:

[1, 19, 61, 271, 1159, 3721, 5149, 16531, 70699, 314089, 1008391, 19159429]

約数ペア:

[(1, 19159429), (19, 1008391), (61, 314089), (271, 70699), (1159, 16531), (3721, 5149)]