18222974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 34290432

約数和(自身を除く): 16067458

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 491, 982, 1687, 2651, 3374, 3437, 5302, 5401, 6874, 10802, 18557, 37114, 37807, 75614, 118331, 236662, 828317, 1301641, 1656634, 2603282, 9111487, 18222974]

約数ペア:

[(1, 18222974), (2, 9111487), (7, 2603282), (11, 1656634), (14, 1301641), (22, 828317), (77, 236662), (154, 118331), (241, 75614), (482, 37807), (491, 37114), (982, 18557), (1687, 10802), (2651, 6874), (3374, 5401), (3437, 5302)]