18551148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 57189888

約数和(自身を除く): 38638740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1181, 1309, 1428, 2244, 2362, 2618, 3543, 3927, 4724, 5236, 7086, 7854, 8267, 12991, 14172, 15708, 16534, 20077, 24801, 25982, 33068, 38973, 40154, 49602, 51964, 60231, 77946, 80308, 90937, 99204, 120462, 140539, 155892, 181874, 220847, 240924, 272811, 281078, 363748, 421617, 441694, 545622, 562156, 662541, 843234, 883388, 1091244, 1325082, 1545929, 1686468, 2650164, 3091858, 4637787, 6183716, 9275574, 18551148]

約数ペア:

[(1, 18551148), (2, 9275574), (3, 6183716), (4, 4637787), (6, 3091858), (7, 2650164), (11, 1686468), (12, 1545929), (14, 1325082), (17, 1091244), (21, 883388), (22, 843234), (28, 662541), (33, 562156), (34, 545622), (42, 441694), (44, 421617), (51, 363748), (66, 281078), (68, 272811), (77, 240924), (84, 220847), (102, 181874), (119, 155892), (132, 140539), (154, 120462), (187, 99204), (204, 90937), (231, 80308), (238, 77946), (308, 60231), (357, 51964), (374, 49602), (462, 40154), (476, 38973), (561, 33068), (714, 25982), (748, 24801), (924, 20077), (1122, 16534), (1181, 15708), (1309, 14172), (1428, 12991), (2244, 8267), (2362, 7854), (2618, 7086), (3543, 5236), (3927, 4724)]