18479076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2857}}^1$

素因数の和:2889

約数の個数: 72

約数和(自身を含む): 54736416

約数和(自身を除く): 36257340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2857, 3234, 5714, 6468, 8571, 11428, 17142, 19999, 31427, 34284, 39998, 59997, 62854, 79996, 94281, 119994, 125708, 139993, 188562, 219989, 239988, 279986, 377124, 419979, 439978, 559972, 659967, 839958, 879956, 1319934, 1539923, 1679916, 2639868, 3079846, 4619769, 6159692, 9239538, 18479076]

約数ペア:

[(1, 18479076), (2, 9239538), (3, 6159692), (4, 4619769), (6, 3079846), (7, 2639868), (11, 1679916), (12, 1539923), (14, 1319934), (21, 879956), (22, 839958), (28, 659967), (33, 559972), (42, 439978), (44, 419979), (49, 377124), (66, 279986), (77, 239988), (84, 219989), (98, 188562), (132, 139993), (147, 125708), (154, 119994), (196, 94281), (231, 79996), (294, 62854), (308, 59997), (462, 39998), (539, 34284), (588, 31427), (924, 19999), (1078, 17142), (1617, 11428), (2156, 8571), (2857, 6468), (3234, 5714)]