2078161708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3906319}}^1$

素因数の和:3906349

約数の個数: 24

約数和(自身を含む): 4375078400

約数和(自身を除く): 2296916692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3906319, 7812638, 15625276, 27344233, 54688466, 74220061, 109376932, 148440122, 296880244, 519540427, 1039080854, 2078161708]

約数ペア:

[(1, 2078161708), (2, 1039080854), (4, 519540427), (7, 296880244), (14, 148440122), (19, 109376932), (28, 74220061), (38, 54688466), (76, 27344233), (133, 15625276), (266, 7812638), (532, 3906319)]