18657324

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 61286400

約数和(自身を除く): 42629076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 36, 37, 42, 46, 54, 58, 63, 69, 74, 84, 87, 92, 108, 111, 116, 126, 138, 148, 161, 174, 189, 203, 207, 222, 252, 259, 261, 276, 322, 333, 348, 378, 406, 414, 444, 483, 518, 522, 609, 621, 644, 666, 667, 756, 777, 783, 812, 828, 851, 966, 999, 1036, 1044, 1073, 1218, 1242, 1332, 1334, 1449, 1554, 1566, 1702, 1827, 1932, 1998, 2001, 2146, 2331, 2436, 2484, 2553, 2668, 2898, 3108, 3132, 3219, 3404, 3654, 3996, 4002, 4292, 4347, 4662, 4669, 5106, 5481, 5796, 5957, 6003, 6438, 6993, 7308, 7511, 7659, 8004, 8694, 9324, 9338, 9657, 10212, 10962, 11914, 12006, 12876, 13986, 14007, 15022, 15318, 17388, 17871, 18009, 18676, 19314, 21924, 22533, 22977, 23828, 24012, 24679, 27972, 28014, 28971, 30044, 30636, 35742, 36018, 38628, 42021, 45066, 45954, 49358, 53613, 56028, 57942, 67599, 71484, 72036, 74037, 84042, 90132, 91908, 98716, 107226, 115884, 126063, 135198, 148074, 160839, 168084, 172753, 202797, 214452, 222111, 252126, 270396, 296148, 321678, 345506, 405594, 444222, 504252, 518259, 643356, 666333, 691012, 811188, 888444, 1036518, 1332666, 1554777, 2073036, 2665332, 3109554, 4664331, 6219108, 9328662, 18657324]

約数ペア:

[(1, 18657324), (2, 9328662), (3, 6219108), (4, 4664331), (6, 3109554), (7, 2665332), (9, 2073036), (12, 1554777), (14, 1332666), (18, 1036518), (21, 888444), (23, 811188), (27, 691012), (28, 666333), (29, 643356), (36, 518259), (37, 504252), (42, 444222), (46, 405594), (54, 345506), (58, 321678), (63, 296148), (69, 270396), (74, 252126), (84, 222111), (87, 214452), (92, 202797), (108, 172753), (111, 168084), (116, 160839), (126, 148074), (138, 135198), (148, 126063), (161, 115884), (174, 107226), (189, 98716), (203, 91908), (207, 90132), (222, 84042), (252, 74037), (259, 72036), (261, 71484), (276, 67599), (322, 57942), (333, 56028), (348, 53613), (378, 49358), (406, 45954), (414, 45066), (444, 42021), (483, 38628), (518, 36018), (522, 35742), (609, 30636), (621, 30044), (644, 28971), (666, 28014), (667, 27972), (756, 24679), (777, 24012), (783, 23828), (812, 22977), (828, 22533), (851, 21924), (966, 19314), (999, 18676), (1036, 18009), (1044, 17871), (1073, 17388), (1218, 15318), (1242, 15022), (1332, 14007), (1334, 13986), (1449, 12876), (1554, 12006), (1566, 11914), (1702, 10962), (1827, 10212), (1932, 9657), (1998, 9338), (2001, 9324), (2146, 8694), (2331, 8004), (2436, 7659), (2484, 7511), (2553, 7308), (2668, 6993), (2898, 6438), (3108, 6003), (3132, 5957), (3219, 5796), (3404, 5481), (3654, 5106), (3996, 4669), (4002, 4662), (4292, 4347)]