18181268

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1049}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 36456000

約数和(自身を除く): 18274732

約数列:

[1, 2, 4, 7, 14, 28, 619, 1049, 1238, 2098, 2476, 4196, 4333, 7343, 8666, 14686, 17332, 29372, 649331, 1298662, 2597324, 4545317, 9090634, 18181268]

約数ペア:

[(1, 18181268), (2, 9090634), (4, 4545317), (7, 2597324), (14, 1298662), (28, 649331), (619, 29372), (1049, 17332), (1238, 14686), (2098, 8666), (2476, 7343), (4196, 4333)]