2019391190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4296577}}^1$

素因数の和:4296631

約数の個数: 16

約数和(自身を含む): 3712243392

約数和(自身を除く): 1692852202

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4296577, 8593154, 21482885, 42965770, 201939119, 403878238, 1009695595, 2019391190]

約数ペア:

[(1, 2019391190), (2, 1009695595), (5, 403878238), (10, 201939119), (47, 42965770), (94, 21482885), (235, 8593154), (470, 4296577)]