18617544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 55449030

約数和(自身を除く): 36831486

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2137, 2178, 2904, 4274, 4356, 6411, 8548, 8712, 12822, 17096, 19233, 23507, 25644, 38466, 47014, 51288, 70521, 76932, 94028, 141042, 153864, 188056, 211563, 258577, 282084, 423126, 517154, 564168, 775731, 846252, 1034308, 1551462, 1692504, 2068616, 2327193, 3102924, 4654386, 6205848, 9308772, 18617544]

約数ペア:

[(1, 18617544), (2, 9308772), (3, 6205848), (4, 4654386), (6, 3102924), (8, 2327193), (9, 2068616), (11, 1692504), (12, 1551462), (18, 1034308), (22, 846252), (24, 775731), (33, 564168), (36, 517154), (44, 423126), (66, 282084), (72, 258577), (88, 211563), (99, 188056), (121, 153864), (132, 141042), (198, 94028), (242, 76932), (264, 70521), (363, 51288), (396, 47014), (484, 38466), (726, 25644), (792, 23507), (968, 19233), (1089, 17096), (1452, 12822), (2137, 8712), (2178, 8548), (2904, 6411), (4274, 4356)]