18437562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 51386400

約数和(自身を除く): 32948838

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 29, 33, 38, 39, 57, 58, 66, 78, 87, 99, 114, 117, 143, 169, 171, 174, 198, 209, 234, 247, 261, 286, 319, 338, 342, 377, 418, 429, 494, 507, 522, 551, 627, 638, 741, 754, 858, 957, 1014, 1102, 1131, 1254, 1287, 1482, 1521, 1653, 1859, 1881, 1914, 2223, 2262, 2574, 2717, 2871, 3042, 3211, 3306, 3393, 3718, 3762, 4147, 4446, 4901, 4959, 5434, 5577, 5742, 6061, 6422, 6786, 7163, 8151, 8294, 9633, 9802, 9918, 11154, 12122, 12441, 14326, 14703, 16302, 16731, 18183, 19266, 21489, 24453, 24882, 28899, 29406, 33462, 35321, 36366, 37323, 42978, 44109, 48906, 53911, 54549, 57798, 64467, 70642, 74646, 78793, 88218, 93119, 105963, 107822, 109098, 128934, 157586, 161733, 186238, 211926, 236379, 279357, 317889, 323466, 472758, 485199, 558714, 635778, 709137, 838071, 970398, 1024309, 1418274, 1676142, 2048618, 3072927, 6145854, 9218781, 18437562]

約数ペア:

[(1, 18437562), (2, 9218781), (3, 6145854), (6, 3072927), (9, 2048618), (11, 1676142), (13, 1418274), (18, 1024309), (19, 970398), (22, 838071), (26, 709137), (29, 635778), (33, 558714), (38, 485199), (39, 472758), (57, 323466), (58, 317889), (66, 279357), (78, 236379), (87, 211926), (99, 186238), (114, 161733), (117, 157586), (143, 128934), (169, 109098), (171, 107822), (174, 105963), (198, 93119), (209, 88218), (234, 78793), (247, 74646), (261, 70642), (286, 64467), (319, 57798), (338, 54549), (342, 53911), (377, 48906), (418, 44109), (429, 42978), (494, 37323), (507, 36366), (522, 35321), (551, 33462), (627, 29406), (638, 28899), (741, 24882), (754, 24453), (858, 21489), (957, 19266), (1014, 18183), (1102, 16731), (1131, 16302), (1254, 14703), (1287, 14326), (1482, 12441), (1521, 12122), (1653, 11154), (1859, 9918), (1881, 9802), (1914, 9633), (2223, 8294), (2262, 8151), (2574, 7163), (2717, 6786), (2871, 6422), (3042, 6061), (3211, 5742), (3306, 5577), (3393, 5434), (3718, 4959), (3762, 4901), (4147, 4446)]