19334018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28349}}^1$

素因数の和:28393

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 13325182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28349, 56698, 311839, 623678, 878819, 1757638, 9667009, 19334018]

約数ペア:

[(1, 19334018), (2, 9667009), (11, 1757638), (22, 878819), (31, 623678), (62, 311839), (341, 56698), (682, 28349)]