1917532022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{21391}}^1$

素因数の和:21756

約数の個数: 32

約数和(自身を含む): 3470638080

約数和(自身を除く): 1553106058

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 4718, 6403, 12806, 21391, 42782, 44821, 89642, 149737, 299474, 406429, 812858, 2845003, 5690006, 7208767, 14417534, 50461369, 100922738, 136966573, 273933146, 958766011, 1917532022]

約数ペア:

[(1, 1917532022), (2, 958766011), (7, 273933146), (14, 136966573), (19, 100922738), (38, 50461369), (133, 14417534), (266, 7208767), (337, 5690006), (674, 2845003), (2359, 812858), (4718, 406429), (6403, 299474), (12806, 149737), (21391, 89642), (42782, 44821)]