2838258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 6658080

約数和(自身を除く): 3819822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 193, 258, 342, 386, 387, 579, 774, 817, 1158, 1634, 1737, 2451, 3474, 3667, 4902, 7334, 7353, 8299, 11001, 14706, 16598, 22002, 24897, 33003, 49794, 66006, 74691, 149382, 157681, 315362, 473043, 946086, 1419129, 2838258]

約数ペア:

[(1, 2838258), (2, 1419129), (3, 946086), (6, 473043), (9, 315362), (18, 157681), (19, 149382), (38, 74691), (43, 66006), (57, 49794), (86, 33003), (114, 24897), (129, 22002), (171, 16598), (193, 14706), (258, 11001), (342, 8299), (386, 7353), (387, 7334), (579, 4902), (774, 3667), (817, 3474), (1158, 2451), (1634, 1737)]