1808970064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{33049}}^1$

素因数の和:33379

約数の個数: 40

約数和(自身を含む): 3835915200

約数和(自身を除く): 2026945136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 1244, 2488, 3421, 4976, 6842, 13684, 27368, 33049, 54736, 66098, 132196, 264392, 363539, 528784, 727078, 1454156, 2908312, 5816624, 10278239, 20556478, 41112956, 82225912, 113060629, 164451824, 226121258, 452242516, 904485032, 1808970064]

約数ペア:

[(1, 1808970064), (2, 904485032), (4, 452242516), (8, 226121258), (11, 164451824), (16, 113060629), (22, 82225912), (44, 41112956), (88, 20556478), (176, 10278239), (311, 5816624), (622, 2908312), (1244, 1454156), (2488, 727078), (3421, 528784), (4976, 363539), (6842, 264392), (13684, 132196), (27368, 66098), (33049, 54736)]