21573036

素因数分解:

$2^2\times 3^2\times {\mathrm{599251}}^1$

素因数の和:599261

約数の個数: 18

約数和(自身を含む): 54531932

約数和(自身を除く): 32958896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 599251, 1198502, 1797753, 2397004, 3595506, 5393259, 7191012, 10786518, 21573036]

約数ペア:

[(1, 21573036), (2, 10786518), (3, 7191012), (4, 5393259), (6, 3595506), (9, 2397004), (12, 1797753), (18, 1198502), (36, 599251)]