2018766813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{601}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 3296571264

約数和(自身を除く): 1277804451

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 601, 679, 1649, 1803, 2037, 4207, 4947, 9409, 10217, 11543, 12621, 28227, 30651, 34629, 58297, 65863, 71519, 159953, 174891, 197589, 214557, 408079, 479859, 991049, 1119671, 1224237, 2973147, 3359013, 5654809, 6937343, 16964427, 20812029, 39583663, 96131753, 118750989, 288395259, 672922271, 2018766813]

約数ペア:

[(1, 2018766813), (3, 672922271), (7, 288395259), (17, 118750989), (21, 96131753), (51, 39583663), (97, 20812029), (119, 16964427), (291, 6937343), (357, 5654809), (601, 3359013), (679, 2973147), (1649, 1224237), (1803, 1119671), (2037, 991049), (4207, 479859), (4947, 408079), (9409, 214557), (10217, 197589), (11543, 174891), (12621, 159953), (28227, 71519), (30651, 65863), (34629, 58297)]