18743454

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{11969}}^1$

素因数の和:12009

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 24348546

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 11969, 23938, 35907, 71814, 107721, 215442, 323163, 347101, 646326, 694202, 1041303, 2082606, 3123909, 6247818, 9371727, 18743454]

約数ペア:

[(1, 18743454), (2, 9371727), (3, 6247818), (6, 3123909), (9, 2082606), (18, 1041303), (27, 694202), (29, 646326), (54, 347101), (58, 323163), (87, 215442), (174, 107721), (261, 71814), (522, 35907), (783, 23938), (1566, 11969)]