18455052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:19998

約数の個数: 48

約数和(自身を含む): 53690112

約数和(自身を除く): 35235060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19973, 39946, 59919, 79892, 119838, 139811, 219703, 239676, 279622, 419433, 439406, 559244, 659109, 838866, 878812, 1318218, 1537921, 1677732, 2636436, 3075842, 4613763, 6151684, 9227526, 18455052]

約数ペア:

[(1, 18455052), (2, 9227526), (3, 6151684), (4, 4613763), (6, 3075842), (7, 2636436), (11, 1677732), (12, 1537921), (14, 1318218), (21, 878812), (22, 838866), (28, 659109), (33, 559244), (42, 439406), (44, 419433), (66, 279622), (77, 239676), (84, 219703), (132, 139811), (154, 119838), (231, 79892), (308, 59919), (462, 39946), (924, 19973)]