18528030766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69654251}}^1$

素因数の和:69654279

約数の個数: 16

約数和(自身を含む): 33434040960

約数和(自身を除く): 14906010194

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 69654251, 139308502, 487579757, 975159514, 1323430769, 2646861538, 9264015383, 18528030766]

約数ペア:

[(1, 18528030766), (2, 9264015383), (7, 2646861538), (14, 1323430769), (19, 975159514), (38, 487579757), (133, 139308502), (266, 69654251)]