18769268

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2953}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 37716672

約数和(自身を除く): 18947404

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 2953, 3178, 5906, 6356, 11812, 20671, 41342, 82684, 670331, 1340662, 2681324, 4692317, 9384634, 18769268]

約数ペア:

[(1, 18769268), (2, 9384634), (4, 4692317), (7, 2681324), (14, 1340662), (28, 670331), (227, 82684), (454, 41342), (908, 20671), (1589, 11812), (2953, 6356), (3178, 5906)]