18586332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 51214800

約数和(自身を除く): 32628468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 937, 1044, 1102, 1653, 1874, 2204, 2811, 3306, 3748, 4959, 5622, 6612, 8433, 9918, 11244, 16866, 17803, 19836, 27173, 33732, 35606, 53409, 54346, 71212, 81519, 106818, 108692, 160227, 163038, 213636, 244557, 320454, 326076, 489114, 516287, 640908, 978228, 1032574, 1548861, 2065148, 3097722, 4646583, 6195444, 9293166, 18586332]

約数ペア:

[(1, 18586332), (2, 9293166), (3, 6195444), (4, 4646583), (6, 3097722), (9, 2065148), (12, 1548861), (18, 1032574), (19, 978228), (29, 640908), (36, 516287), (38, 489114), (57, 326076), (58, 320454), (76, 244557), (87, 213636), (114, 163038), (116, 160227), (171, 108692), (174, 106818), (228, 81519), (261, 71212), (342, 54346), (348, 53409), (522, 35606), (551, 33732), (684, 27173), (937, 19836), (1044, 17803), (1102, 16866), (1653, 11244), (1874, 9918), (2204, 8433), (2811, 6612), (3306, 5622), (3748, 4959)]