19250825140

素因数分解:

$2^2\times 5^1\times {\mathrm{962541257}}^1$

素因数の和:962541266

約数の個数: 12

約数和(自身を含む): 40426732836

約数和(自身を除く): 21175907696

約数列:

[1, 2, 4, 5, 10, 20, 962541257, 1925082514, 3850165028, 4812706285, 9625412570, 19250825140]

約数ペア:

[(1, 19250825140), (2, 9625412570), (4, 4812706285), (5, 3850165028), (10, 1925082514), (20, 962541257)]