1900134256

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{473141}}^1$

素因数の和:473400

約数の個数: 20

約数和(自身を含む): 3696185304

約数和(自身を除く): 1796051048

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 473141, 946282, 1892564, 3785128, 7570256, 118758391, 237516782, 475033564, 950067128, 1900134256]

約数ペア:

[(1, 1900134256), (2, 950067128), (4, 475033564), (8, 237516782), (16, 118758391), (251, 7570256), (502, 3785128), (1004, 1892564), (2008, 946282), (4016, 473141)]