18691302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445031}}^1$

素因数の和:445043

約数の個数: 16

約数和(自身を含む): 42723072

約数和(自身を除く): 24031770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445031, 890062, 1335093, 2670186, 3115217, 6230434, 9345651, 18691302]

約数ペア:

[(1, 18691302), (2, 9345651), (3, 6230434), (6, 3115217), (7, 2670186), (14, 1335093), (21, 890062), (42, 445031)]