18328578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 39494400

約数和(自身を除く): 21165822

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 3739, 4902, 7478, 11217, 22434, 71041, 142082, 160777, 213123, 321554, 426246, 482331, 964662, 3054763, 6109526, 9164289, 18328578]

約数ペア:

[(1, 18328578), (2, 9164289), (3, 6109526), (6, 3054763), (19, 964662), (38, 482331), (43, 426246), (57, 321554), (86, 213123), (114, 160777), (129, 142082), (258, 71041), (817, 22434), (1634, 11217), (2451, 7478), (3739, 4902)]