1906804564

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{433759}}^1$

素因数の和:433927

約数の個数: 24

約数和(自身を含む): 3837908480

約数和(自身を除く): 1931103916

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 433759, 867518, 1735036, 3036313, 6072626, 12145252, 68100163, 136200326, 272400652, 476701141, 953402282, 1906804564]

約数ペア:

[(1, 1906804564), (2, 953402282), (4, 476701141), (7, 272400652), (14, 136200326), (28, 68100163), (157, 12145252), (314, 6072626), (628, 3036313), (1099, 1735036), (2198, 867518), (4396, 433759)]