2018353708

素因数分解:

$2^2\times 7^2\times {\mathrm{2609}}^1\times {\mathrm{3947}}^1$

素因数の和:6574

約数の個数: 36

約数和(自身を含む): 4111407720

約数和(自身を除く): 2093054012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2609, 3947, 5218, 7894, 10436, 15788, 18263, 27629, 36526, 55258, 73052, 110516, 127841, 193403, 255682, 386806, 511364, 773612, 10297723, 20595446, 41190892, 72084061, 144168122, 288336244, 504588427, 1009176854, 2018353708]

約数ペア:

[(1, 2018353708), (2, 1009176854), (4, 504588427), (7, 288336244), (14, 144168122), (28, 72084061), (49, 41190892), (98, 20595446), (196, 10297723), (2609, 773612), (3947, 511364), (5218, 386806), (7894, 255682), (10436, 193403), (15788, 127841), (18263, 110516), (27629, 73052), (36526, 55258)]