19920912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 58121280

約数和(自身を除く): 38200368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1301, 1392, 1914, 2552, 2602, 3828, 3903, 5104, 5204, 7656, 7806, 10408, 14311, 15312, 15612, 20816, 28622, 31224, 37729, 42933, 57244, 62448, 75458, 85866, 113187, 114488, 150916, 171732, 226374, 228976, 301832, 343464, 415019, 452748, 603664, 686928, 830038, 905496, 1245057, 1660076, 1810992, 2490114, 3320152, 4980228, 6640304, 9960456, 19920912]

約数ペア:

[(1, 19920912), (2, 9960456), (3, 6640304), (4, 4980228), (6, 3320152), (8, 2490114), (11, 1810992), (12, 1660076), (16, 1245057), (22, 905496), (24, 830038), (29, 686928), (33, 603664), (44, 452748), (48, 415019), (58, 343464), (66, 301832), (87, 228976), (88, 226374), (116, 171732), (132, 150916), (174, 114488), (176, 113187), (232, 85866), (264, 75458), (319, 62448), (348, 57244), (464, 42933), (528, 37729), (638, 31224), (696, 28622), (957, 20816), (1276, 15612), (1301, 15312), (1392, 14311), (1914, 10408), (2552, 7806), (2602, 7656), (3828, 5204), (3903, 5104)]