19273086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 49743360

約数和(自身を除く): 30470274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 761, 938, 1206, 1407, 1522, 1809, 2283, 2814, 3618, 4221, 4566, 5327, 6849, 8442, 10654, 12663, 13698, 15981, 20547, 25326, 31962, 41094, 47943, 50987, 95886, 101974, 143829, 152961, 287658, 305922, 356909, 458883, 713818, 917766, 1070727, 1376649, 2141454, 2753298, 3212181, 6424362, 9636543, 19273086]

約数ペア:

[(1, 19273086), (2, 9636543), (3, 6424362), (6, 3212181), (7, 2753298), (9, 2141454), (14, 1376649), (18, 1070727), (21, 917766), (27, 713818), (42, 458883), (54, 356909), (63, 305922), (67, 287658), (126, 152961), (134, 143829), (189, 101974), (201, 95886), (378, 50987), (402, 47943), (469, 41094), (603, 31962), (761, 25326), (938, 20547), (1206, 15981), (1407, 13698), (1522, 12663), (1809, 10654), (2283, 8442), (2814, 6849), (3618, 5327), (4221, 4566)]