1900485716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25006391}}^1$

素因数の和:25006414

約数の個数: 12

約数和(自身を含む): 3500894880

約数和(自身を除く): 1600409164

約数列:

[1, 2, 4, 19, 38, 76, 25006391, 50012782, 100025564, 475121429, 950242858, 1900485716]

約数ペア:

[(1, 1900485716), (2, 950242858), (4, 475121429), (19, 100025564), (38, 50012782), (76, 25006391)]