2018792466

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{153427}}^1$

素因数の和:153495

約数の個数: 48

約数和(自身を含む): 4739084064

約数和(自身を除く): 2720291598

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 153427, 306854, 460281, 920562, 1380843, 2608259, 2761686, 5216518, 6597361, 7824777, 13194722, 15649554, 19792083, 23474331, 39584166, 46948662, 59376249, 112155137, 118752498, 224310274, 336465411, 672930822, 1009396233, 2018792466]

約数ペア:

[(1, 2018792466), (2, 1009396233), (3, 672930822), (6, 336465411), (9, 224310274), (17, 118752498), (18, 112155137), (34, 59376249), (43, 46948662), (51, 39584166), (86, 23474331), (102, 19792083), (129, 15649554), (153, 13194722), (258, 7824777), (306, 6597361), (387, 5216518), (731, 2761686), (774, 2608259), (1462, 1380843), (2193, 920562), (4386, 460281), (6579, 306854), (13158, 153427)]