18441324

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 56327040

約数和(自身を除く): 37885716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 43, 44, 54, 57, 66, 76, 86, 99, 108, 114, 129, 132, 171, 172, 198, 209, 228, 258, 297, 342, 361, 387, 396, 418, 473, 513, 516, 594, 627, 684, 722, 774, 817, 836, 946, 1026, 1083, 1161, 1188, 1254, 1419, 1444, 1548, 1634, 1881, 1892, 2052, 2166, 2322, 2451, 2508, 2838, 3249, 3268, 3762, 3971, 4257, 4332, 4644, 4902, 5643, 5676, 6498, 7353, 7524, 7942, 8514, 8987, 9747, 9804, 11286, 11913, 12771, 12996, 14706, 15523, 15884, 17028, 17974, 19494, 22059, 22572, 23826, 25542, 26961, 29412, 31046, 35739, 35948, 38988, 44118, 46569, 47652, 51084, 53922, 62092, 71478, 80883, 88236, 93138, 107217, 107844, 139707, 142956, 161766, 170753, 186276, 214434, 242649, 279414, 323532, 341506, 419121, 428868, 485298, 512259, 558828, 683012, 838242, 970596, 1024518, 1536777, 1676484, 2049036, 3073554, 4610331, 6147108, 9220662, 18441324]

約数ペア:

[(1, 18441324), (2, 9220662), (3, 6147108), (4, 4610331), (6, 3073554), (9, 2049036), (11, 1676484), (12, 1536777), (18, 1024518), (19, 970596), (22, 838242), (27, 683012), (33, 558828), (36, 512259), (38, 485298), (43, 428868), (44, 419121), (54, 341506), (57, 323532), (66, 279414), (76, 242649), (86, 214434), (99, 186276), (108, 170753), (114, 161766), (129, 142956), (132, 139707), (171, 107844), (172, 107217), (198, 93138), (209, 88236), (228, 80883), (258, 71478), (297, 62092), (342, 53922), (361, 51084), (387, 47652), (396, 46569), (418, 44118), (473, 38988), (513, 35948), (516, 35739), (594, 31046), (627, 29412), (684, 26961), (722, 25542), (774, 23826), (817, 22572), (836, 22059), (946, 19494), (1026, 17974), (1083, 17028), (1161, 15884), (1188, 15523), (1254, 14706), (1419, 12996), (1444, 12771), (1548, 11913), (1634, 11286), (1881, 9804), (1892, 9747), (2052, 8987), (2166, 8514), (2322, 7942), (2451, 7524), (2508, 7353), (2838, 6498), (3249, 5676), (3268, 5643), (3762, 4902), (3971, 4644), (4257, 4332)]