19626156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 56019600

約数和(自身を除く): 36393444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1709, 1914, 2871, 3418, 3828, 5127, 5742, 6836, 10254, 11484, 15381, 18799, 20508, 30762, 37598, 49561, 56397, 61524, 75196, 99122, 112794, 148683, 169191, 198244, 225588, 297366, 338382, 446049, 545171, 594732, 676764, 892098, 1090342, 1635513, 1784196, 2180684, 3271026, 4906539, 6542052, 9813078, 19626156]

約数ペア:

[(1, 19626156), (2, 9813078), (3, 6542052), (4, 4906539), (6, 3271026), (9, 2180684), (11, 1784196), (12, 1635513), (18, 1090342), (22, 892098), (29, 676764), (33, 594732), (36, 545171), (44, 446049), (58, 338382), (66, 297366), (87, 225588), (99, 198244), (116, 169191), (132, 148683), (174, 112794), (198, 99122), (261, 75196), (319, 61524), (348, 56397), (396, 49561), (522, 37598), (638, 30762), (957, 20508), (1044, 18799), (1276, 15381), (1709, 11484), (1914, 10254), (2871, 6836), (3418, 5742), (3828, 5127)]