18573588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 38035692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 89, 93, 99, 102, 124, 132, 153, 178, 186, 187, 198, 204, 267, 279, 306, 341, 356, 372, 374, 396, 527, 534, 558, 561, 612, 682, 748, 801, 979, 1023, 1054, 1068, 1116, 1122, 1364, 1513, 1581, 1602, 1683, 1958, 2046, 2108, 2244, 2759, 2937, 3026, 3069, 3162, 3204, 3366, 3916, 4092, 4539, 4743, 5518, 5797, 5874, 6052, 6138, 6324, 6732, 8277, 8811, 9078, 9486, 11036, 11594, 11748, 12276, 13617, 16554, 16643, 17391, 17622, 18156, 18972, 23188, 24831, 27234, 30349, 33108, 33286, 34782, 35244, 46903, 49662, 49929, 52173, 54468, 60698, 66572, 69564, 91047, 93806, 99324, 99858, 104346, 121396, 140709, 149787, 182094, 187612, 199716, 208692, 273141, 281418, 299574, 364188, 422127, 515933, 546282, 562836, 599148, 844254, 1031866, 1092564, 1547799, 1688508, 2063732, 3095598, 4643397, 6191196, 9286794, 18573588]

約数ペア:

[(1, 18573588), (2, 9286794), (3, 6191196), (4, 4643397), (6, 3095598), (9, 2063732), (11, 1688508), (12, 1547799), (17, 1092564), (18, 1031866), (22, 844254), (31, 599148), (33, 562836), (34, 546282), (36, 515933), (44, 422127), (51, 364188), (62, 299574), (66, 281418), (68, 273141), (89, 208692), (93, 199716), (99, 187612), (102, 182094), (124, 149787), (132, 140709), (153, 121396), (178, 104346), (186, 99858), (187, 99324), (198, 93806), (204, 91047), (267, 69564), (279, 66572), (306, 60698), (341, 54468), (356, 52173), (372, 49929), (374, 49662), (396, 46903), (527, 35244), (534, 34782), (558, 33286), (561, 33108), (612, 30349), (682, 27234), (748, 24831), (801, 23188), (979, 18972), (1023, 18156), (1054, 17622), (1068, 17391), (1116, 16643), (1122, 16554), (1364, 13617), (1513, 12276), (1581, 11748), (1602, 11594), (1683, 11036), (1958, 9486), (2046, 9078), (2108, 8811), (2244, 8277), (2759, 6732), (2937, 6324), (3026, 6138), (3069, 6052), (3162, 5874), (3204, 5797), (3366, 5518), (3916, 4743), (4092, 4539)]