18888282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 29633958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 467, 642, 749, 934, 963, 1401, 1498, 1926, 2247, 2802, 2889, 3269, 4203, 4494, 5778, 6538, 6741, 8406, 9807, 12609, 13482, 19614, 20223, 25218, 29421, 40446, 49969, 58842, 88263, 99938, 149907, 176526, 299814, 349783, 449721, 699566, 899442, 1049349, 1349163, 2098698, 2698326, 3148047, 6296094, 9444141, 18888282]

約数ペア:

[(1, 18888282), (2, 9444141), (3, 6296094), (6, 3148047), (7, 2698326), (9, 2098698), (14, 1349163), (18, 1049349), (21, 899442), (27, 699566), (42, 449721), (54, 349783), (63, 299814), (107, 176526), (126, 149907), (189, 99938), (214, 88263), (321, 58842), (378, 49969), (467, 40446), (642, 29421), (749, 25218), (934, 20223), (963, 19614), (1401, 13482), (1498, 12609), (1926, 9807), (2247, 8406), (2802, 6741), (2889, 6538), (3269, 5778), (4203, 4494)]