18514188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6707

約数の個数: 72

約数和(自身を含む): 58356480

約数和(自身を除く): 39842292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6679, 13358, 20037, 26716, 40074, 46753, 60111, 73469, 80148, 93506, 120222, 140259, 146938, 187012, 220407, 240444, 280518, 293876, 420777, 440814, 514283, 561036, 661221, 841554, 881628, 1028566, 1322442, 1542849, 1683108, 2057132, 2644884, 3085698, 4628547, 6171396, 9257094, 18514188]

約数ペア:

[(1, 18514188), (2, 9257094), (3, 6171396), (4, 4628547), (6, 3085698), (7, 2644884), (9, 2057132), (11, 1683108), (12, 1542849), (14, 1322442), (18, 1028566), (21, 881628), (22, 841554), (28, 661221), (33, 561036), (36, 514283), (42, 440814), (44, 420777), (63, 293876), (66, 280518), (77, 240444), (84, 220407), (99, 187012), (126, 146938), (132, 140259), (154, 120222), (198, 93506), (231, 80148), (252, 73469), (308, 60111), (396, 46753), (462, 40074), (693, 26716), (924, 20037), (1386, 13358), (2772, 6679)]