18543924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 57881600

約数和(自身を除く): 39337676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1291, 1596, 2052, 2394, 2582, 3591, 3873, 4788, 5164, 7182, 7746, 9037, 11619, 14364, 15492, 18074, 23238, 24529, 27111, 34857, 36148, 46476, 49058, 54222, 69714, 73587, 81333, 98116, 108444, 139428, 147174, 162666, 171703, 220761, 243999, 294348, 325332, 343406, 441522, 487998, 515109, 662283, 686812, 883044, 975996, 1030218, 1324566, 1545327, 2060436, 2649132, 3090654, 4635981, 6181308, 9271962, 18543924]

約数ペア:

[(1, 18543924), (2, 9271962), (3, 6181308), (4, 4635981), (6, 3090654), (7, 2649132), (9, 2060436), (12, 1545327), (14, 1324566), (18, 1030218), (19, 975996), (21, 883044), (27, 686812), (28, 662283), (36, 515109), (38, 487998), (42, 441522), (54, 343406), (57, 325332), (63, 294348), (76, 243999), (84, 220761), (108, 171703), (114, 162666), (126, 147174), (133, 139428), (171, 108444), (189, 98116), (228, 81333), (252, 73587), (266, 69714), (342, 54222), (378, 49058), (399, 46476), (513, 36148), (532, 34857), (684, 27111), (756, 24529), (798, 23238), (1026, 18074), (1197, 15492), (1291, 14364), (1596, 11619), (2052, 9037), (2394, 7746), (2582, 7182), (3591, 5164), (3873, 4788)]