18842482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2393}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 29417472

約数和(自身を除く): 10574990

約数列:

[1, 2, 31, 62, 127, 254, 2393, 3937, 4786, 7874, 74183, 148366, 303911, 607822, 9421241, 18842482]

約数ペア:

[(1, 18842482), (2, 9421241), (31, 607822), (62, 303911), (127, 148366), (254, 74183), (2393, 7874), (3937, 4786)]