18997164

素因数分解:

$2^2\times 3^2\times {\mathrm{527699}}^1$

素因数の和:527709

約数の個数: 18

約数和(自身を含む): 48020700

約数和(自身を除く): 29023536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527699, 1055398, 1583097, 2110796, 3166194, 4749291, 6332388, 9498582, 18997164]

約数ペア:

[(1, 18997164), (2, 9498582), (3, 6332388), (4, 4749291), (6, 3166194), (9, 2110796), (12, 1583097), (18, 1055398), (36, 527699)]