18694394488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{162289}}^1$

素因数の和:162341

約数の個数: 96

約数和(自身を含む): 46622671200

約数和(自身を除く): 27928276712

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 187, 238, 242, 308, 374, 476, 484, 616, 748, 847, 952, 968, 1309, 1496, 1694, 2057, 2618, 3388, 4114, 5236, 6776, 8228, 10472, 14399, 16456, 28798, 57596, 115192, 162289, 324578, 649156, 1136023, 1298312, 1785179, 2272046, 2758913, 3570358, 4544092, 5517826, 7140716, 9088184, 11035652, 12496253, 14281432, 19312391, 19636969, 22071304, 24992506, 30348043, 38624782, 39273938, 49985012, 60696086, 77249564, 78547876, 99970024, 121392172, 137458783, 154499128, 157095752, 212436301, 242784344, 274917566, 333828473, 424872602, 549835132, 667656946, 849745204, 1099670264, 1335313892, 1699490408, 2336799311, 2670627784, 4673598622, 9347197244, 18694394488]

約数ペア:

[(1, 18694394488), (2, 9347197244), (4, 4673598622), (7, 2670627784), (8, 2336799311), (11, 1699490408), (14, 1335313892), (17, 1099670264), (22, 849745204), (28, 667656946), (34, 549835132), (44, 424872602), (56, 333828473), (68, 274917566), (77, 242784344), (88, 212436301), (119, 157095752), (121, 154499128), (136, 137458783), (154, 121392172), (187, 99970024), (238, 78547876), (242, 77249564), (308, 60696086), (374, 49985012), (476, 39273938), (484, 38624782), (616, 30348043), (748, 24992506), (847, 22071304), (952, 19636969), (968, 19312391), (1309, 14281432), (1496, 12496253), (1694, 11035652), (2057, 9088184), (2618, 7140716), (3388, 5517826), (4114, 4544092), (5236, 3570358), (6776, 2758913), (8228, 2272046), (10472, 1785179), (14399, 1298312), (16456, 1136023), (28798, 649156), (57596, 324578), (115192, 162289)]