18790326

素因数分解:

$2^1\times 3^3\times {\mathrm{347969}}^1$

素因数の和:347980

約数の個数: 16

約数和(自身を含む): 41756400

約数和(自身を除く): 22966074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347969, 695938, 1043907, 2087814, 3131721, 6263442, 9395163, 18790326]

約数ペア:

[(1, 18790326), (2, 9395163), (3, 6263442), (6, 3131721), (9, 2087814), (18, 1043907), (27, 695938), (54, 347969)]