18229804

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 32514048

約数和(自身を除く): 14284244

約数列:

[1, 2, 4, 107, 191, 214, 223, 382, 428, 446, 764, 892, 20437, 23861, 40874, 42593, 47722, 81748, 85186, 95444, 170372, 4557451, 9114902, 18229804]

約数ペア:

[(1, 18229804), (2, 9114902), (4, 4557451), (107, 170372), (191, 95444), (214, 85186), (223, 81748), (382, 47722), (428, 42593), (446, 40874), (764, 23861), (892, 20437)]