17993052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6519

約数の個数: 72

約数和(自身を含む): 56714112

約数和(自身を除く): 38721060

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6491, 12982, 19473, 25964, 38946, 45437, 58419, 71401, 77892, 90874, 116838, 136311, 142802, 181748, 214203, 233676, 272622, 285604, 408933, 428406, 499807, 545244, 642609, 817866, 856812, 999614, 1285218, 1499421, 1635732, 1999228, 2570436, 2998842, 4498263, 5997684, 8996526, 17993052]

約数ペア:

[(1, 17993052), (2, 8996526), (3, 5997684), (4, 4498263), (6, 2998842), (7, 2570436), (9, 1999228), (11, 1635732), (12, 1499421), (14, 1285218), (18, 999614), (21, 856812), (22, 817866), (28, 642609), (33, 545244), (36, 499807), (42, 428406), (44, 408933), (63, 285604), (66, 272622), (77, 233676), (84, 214203), (99, 181748), (126, 142802), (132, 136311), (154, 116838), (198, 90874), (231, 77892), (252, 71401), (308, 58419), (396, 45437), (462, 38946), (693, 25964), (924, 19473), (1386, 12982), (2772, 6491)]