18766572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8398

約数の個数: 48

約数和(自身を含む): 50585472

約数和(自身を除く): 31818900

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8363, 16726, 25089, 33452, 50178, 91993, 100356, 142171, 183986, 275979, 284342, 367972, 426513, 551958, 568684, 853026, 1103916, 1563881, 1706052, 3127762, 4691643, 6255524, 9383286, 18766572]

約数ペア:

[(1, 18766572), (2, 9383286), (3, 6255524), (4, 4691643), (6, 3127762), (11, 1706052), (12, 1563881), (17, 1103916), (22, 853026), (33, 568684), (34, 551958), (44, 426513), (51, 367972), (66, 284342), (68, 275979), (102, 183986), (132, 142171), (187, 100356), (204, 91993), (374, 50178), (561, 33452), (748, 25089), (1122, 16726), (2244, 8363)]