18550836

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5923}}^1$

素因数の和:5965

約数の個数: 48

約数和(自身を含む): 49761600

約数和(自身を除く): 31210764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5923, 11846, 17769, 23692, 35538, 53307, 71076, 106614, 159921, 171767, 213228, 319842, 343534, 515301, 639684, 687068, 1030602, 1545903, 2061204, 3091806, 4637709, 6183612, 9275418, 18550836]

約数ペア:

[(1, 18550836), (2, 9275418), (3, 6183612), (4, 4637709), (6, 3091806), (9, 2061204), (12, 1545903), (18, 1030602), (27, 687068), (29, 639684), (36, 515301), (54, 343534), (58, 319842), (87, 213228), (108, 171767), (116, 159921), (174, 106614), (261, 71076), (348, 53307), (522, 35538), (783, 23692), (1044, 17769), (1566, 11846), (3132, 5923)]