18262692

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 60480000

約数和(自身を除く): 42217308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 42, 49, 51, 54, 58, 63, 68, 84, 87, 98, 102, 108, 116, 119, 126, 147, 153, 174, 189, 196, 203, 204, 238, 252, 261, 294, 306, 343, 348, 357, 378, 406, 441, 459, 476, 493, 522, 588, 609, 612, 686, 714, 756, 783, 812, 833, 882, 918, 986, 1029, 1044, 1071, 1218, 1323, 1372, 1421, 1428, 1479, 1566, 1666, 1764, 1827, 1836, 1972, 2058, 2142, 2436, 2499, 2646, 2842, 2958, 3087, 3132, 3213, 3332, 3451, 3654, 4116, 4263, 4284, 4437, 4998, 5292, 5481, 5684, 5831, 5916, 6174, 6426, 6902, 7308, 7497, 8526, 8874, 9261, 9947, 9996, 10353, 10962, 11662, 12348, 12789, 12852, 13311, 13804, 14994, 17052, 17493, 17748, 18522, 19894, 20706, 21924, 22491, 23324, 24157, 25578, 26622, 29841, 29988, 31059, 34986, 37044, 38367, 39788, 41412, 44982, 48314, 51156, 52479, 53244, 59682, 62118, 69972, 72471, 76734, 89523, 89964, 93177, 96628, 104958, 119364, 124236, 144942, 153468, 157437, 169099, 179046, 186354, 209916, 217413, 268569, 289884, 314874, 338198, 358092, 372708, 434826, 507297, 537138, 629748, 652239, 676396, 869652, 1014594, 1074276, 1304478, 1521891, 2029188, 2608956, 3043782, 4565673, 6087564, 9131346, 18262692]

約数ペア:

[(1, 18262692), (2, 9131346), (3, 6087564), (4, 4565673), (6, 3043782), (7, 2608956), (9, 2029188), (12, 1521891), (14, 1304478), (17, 1074276), (18, 1014594), (21, 869652), (27, 676396), (28, 652239), (29, 629748), (34, 537138), (36, 507297), (42, 434826), (49, 372708), (51, 358092), (54, 338198), (58, 314874), (63, 289884), (68, 268569), (84, 217413), (87, 209916), (98, 186354), (102, 179046), (108, 169099), (116, 157437), (119, 153468), (126, 144942), (147, 124236), (153, 119364), (174, 104958), (189, 96628), (196, 93177), (203, 89964), (204, 89523), (238, 76734), (252, 72471), (261, 69972), (294, 62118), (306, 59682), (343, 53244), (348, 52479), (357, 51156), (378, 48314), (406, 44982), (441, 41412), (459, 39788), (476, 38367), (493, 37044), (522, 34986), (588, 31059), (609, 29988), (612, 29841), (686, 26622), (714, 25578), (756, 24157), (783, 23324), (812, 22491), (833, 21924), (882, 20706), (918, 19894), (986, 18522), (1029, 17748), (1044, 17493), (1071, 17052), (1218, 14994), (1323, 13804), (1372, 13311), (1421, 12852), (1428, 12789), (1479, 12348), (1566, 11662), (1666, 10962), (1764, 10353), (1827, 9996), (1836, 9947), (1972, 9261), (2058, 8874), (2142, 8526), (2436, 7497), (2499, 7308), (2646, 6902), (2842, 6426), (2958, 6174), (3087, 5916), (3132, 5831), (3213, 5684), (3332, 5481), (3451, 5292), (3654, 4998), (4116, 4437), (4263, 4284)]