1887840956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2161}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 3628527840

約数和(自身を除く): 1740686884

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 443, 493, 886, 986, 1772, 1972, 2161, 4322, 7531, 8644, 12847, 15062, 25694, 30124, 36737, 51388, 62669, 73474, 125338, 146948, 218399, 250676, 436798, 873596, 957323, 1065373, 1914646, 2130746, 3829292, 4261492, 16274491, 27762367, 32548982, 55524734, 65097964, 111049468, 471960239, 943920478, 1887840956]

約数ペア:

[(1, 1887840956), (2, 943920478), (4, 471960239), (17, 111049468), (29, 65097964), (34, 55524734), (58, 32548982), (68, 27762367), (116, 16274491), (443, 4261492), (493, 3829292), (886, 2130746), (986, 1914646), (1772, 1065373), (1972, 957323), (2161, 873596), (4322, 436798), (7531, 250676), (8644, 218399), (12847, 146948), (15062, 125338), (25694, 73474), (30124, 62669), (36737, 51388)]