12103798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45503}}^1$

素因数の和:45531

約数の個数: 16

約数和(自身を含む): 21841920

約数和(自身を除く): 9738122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 45503, 91006, 318521, 637042, 864557, 1729114, 6051899, 12103798]

約数ペア:

[(1, 12103798), (2, 6051899), (7, 1729114), (14, 864557), (19, 637042), (38, 318521), (133, 91006), (266, 45503)]