19450670

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3371}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 35082288

約数和(自身を除く): 15631618

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 3371, 5770, 6742, 16855, 33710, 1945067, 3890134, 9725335, 19450670]

約数ペア:

[(1, 19450670), (2, 9725335), (5, 3890134), (10, 1945067), (577, 33710), (1154, 16855), (2885, 6742), (3371, 5770)]