18981036

素因数分解:

$2^2\times 3^2\times {\mathrm{527251}}^1$

素因数の和:527261

約数の個数: 18

約数和(自身を含む): 47979932

約数和(自身を除く): 28998896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527251, 1054502, 1581753, 2109004, 3163506, 4745259, 6327012, 9490518, 18981036]

約数ペア:

[(1, 18981036), (2, 9490518), (3, 6327012), (4, 4745259), (6, 3163506), (9, 2109004), (12, 1581753), (18, 1054502), (36, 527251)]