18821034684

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{104207}}^1$

素因数の和:104419

約数の個数: 72

約数和(自身を含む): 49500884160

約数和(自身を除く): 30679849476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 173, 174, 261, 346, 348, 519, 522, 692, 1038, 1044, 1557, 2076, 3114, 5017, 6228, 10034, 15051, 20068, 30102, 45153, 60204, 90306, 104207, 180612, 208414, 312621, 416828, 625242, 937863, 1250484, 1875726, 3022003, 3751452, 6044006, 9066009, 12088012, 18027811, 18132018, 27198027, 36055622, 36264036, 54083433, 54396054, 72111244, 108166866, 108792108, 162250299, 216333732, 324500598, 522806519, 649001196, 1045613038, 1568419557, 2091226076, 3136839114, 4705258671, 6273678228, 9410517342, 18821034684]

約数ペア:

[(1, 18821034684), (2, 9410517342), (3, 6273678228), (4, 4705258671), (6, 3136839114), (9, 2091226076), (12, 1568419557), (18, 1045613038), (29, 649001196), (36, 522806519), (58, 324500598), (87, 216333732), (116, 162250299), (173, 108792108), (174, 108166866), (261, 72111244), (346, 54396054), (348, 54083433), (519, 36264036), (522, 36055622), (692, 27198027), (1038, 18132018), (1044, 18027811), (1557, 12088012), (2076, 9066009), (3114, 6044006), (5017, 3751452), (6228, 3022003), (10034, 1875726), (15051, 1250484), (20068, 937863), (30102, 625242), (45153, 416828), (60204, 312621), (90306, 208414), (104207, 180612)]