18909462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22039}}^1$

素因数の和:22068

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 25523178

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22039, 44078, 66117, 132234, 242429, 286507, 484858, 573014, 727287, 859521, 1454574, 1719042, 3151577, 6303154, 9454731, 18909462]

約数ペア:

[(1, 18909462), (2, 9454731), (3, 6303154), (6, 3151577), (11, 1719042), (13, 1454574), (22, 859521), (26, 727287), (33, 573014), (39, 484858), (66, 286507), (78, 242429), (143, 132234), (286, 66117), (429, 44078), (858, 22039)]