18567636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 30461484

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 37, 38, 57, 62, 71, 74, 76, 93, 111, 114, 124, 142, 148, 186, 213, 222, 228, 284, 372, 426, 444, 589, 703, 852, 1147, 1178, 1349, 1406, 1767, 2109, 2201, 2294, 2356, 2627, 2698, 2812, 3441, 3534, 4047, 4218, 4402, 4588, 5254, 5396, 6603, 6882, 7068, 7881, 8094, 8436, 8804, 10508, 13206, 13764, 15762, 16188, 21793, 26412, 31524, 41819, 43586, 49913, 65379, 81437, 83638, 87172, 99826, 125457, 130758, 149739, 162874, 167276, 199652, 244311, 250914, 261516, 299478, 325748, 488622, 501828, 598956, 977244, 1547303, 3094606, 4641909, 6189212, 9283818, 18567636]

約数ペア:

[(1, 18567636), (2, 9283818), (3, 6189212), (4, 4641909), (6, 3094606), (12, 1547303), (19, 977244), (31, 598956), (37, 501828), (38, 488622), (57, 325748), (62, 299478), (71, 261516), (74, 250914), (76, 244311), (93, 199652), (111, 167276), (114, 162874), (124, 149739), (142, 130758), (148, 125457), (186, 99826), (213, 87172), (222, 83638), (228, 81437), (284, 65379), (372, 49913), (426, 43586), (444, 41819), (589, 31524), (703, 26412), (852, 21793), (1147, 16188), (1178, 15762), (1349, 13764), (1406, 13206), (1767, 10508), (2109, 8804), (2201, 8436), (2294, 8094), (2356, 7881), (2627, 7068), (2698, 6882), (2812, 6603), (3441, 5396), (3534, 5254), (4047, 4588), (4218, 4402)]