18370224

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 54840240

約数和(自身を除く): 36470016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 83, 87, 106, 116, 144, 159, 166, 174, 212, 232, 249, 261, 318, 332, 348, 424, 464, 477, 498, 522, 636, 664, 696, 747, 848, 954, 996, 1044, 1272, 1328, 1392, 1494, 1537, 1908, 1992, 2088, 2407, 2544, 2988, 3074, 3816, 3984, 4176, 4399, 4611, 4814, 5976, 6148, 7221, 7632, 8798, 9222, 9628, 11952, 12296, 13197, 13833, 14442, 17596, 18444, 19256, 21663, 24592, 26394, 27666, 28884, 35192, 36888, 38512, 39591, 43326, 52788, 55332, 57768, 70384, 73776, 79182, 86652, 105576, 110664, 115536, 127571, 158364, 173304, 211152, 221328, 255142, 316728, 346608, 382713, 510284, 633456, 765426, 1020568, 1148139, 1530852, 2041136, 2296278, 3061704, 4592556, 6123408, 9185112, 18370224]

約数ペア:

[(1, 18370224), (2, 9185112), (3, 6123408), (4, 4592556), (6, 3061704), (8, 2296278), (9, 2041136), (12, 1530852), (16, 1148139), (18, 1020568), (24, 765426), (29, 633456), (36, 510284), (48, 382713), (53, 346608), (58, 316728), (72, 255142), (83, 221328), (87, 211152), (106, 173304), (116, 158364), (144, 127571), (159, 115536), (166, 110664), (174, 105576), (212, 86652), (232, 79182), (249, 73776), (261, 70384), (318, 57768), (332, 55332), (348, 52788), (424, 43326), (464, 39591), (477, 38512), (498, 36888), (522, 35192), (636, 28884), (664, 27666), (696, 26394), (747, 24592), (848, 21663), (954, 19256), (996, 18444), (1044, 17596), (1272, 14442), (1328, 13833), (1392, 13197), (1494, 12296), (1537, 11952), (1908, 9628), (1992, 9222), (2088, 8798), (2407, 7632), (2544, 7221), (2988, 6148), (3074, 5976), (3816, 4814), (3984, 4611), (4176, 4399)]