12418902

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 28632240

約数和(自身を除く): 16213338

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 643, 666, 1073, 1286, 1929, 2146, 3219, 3858, 5787, 6438, 9657, 11574, 18647, 19314, 23791, 37294, 47582, 55941, 71373, 111882, 142746, 167823, 214119, 335646, 428238, 689939, 1379878, 2069817, 4139634, 6209451, 12418902]

約数ペア:

[(1, 12418902), (2, 6209451), (3, 4139634), (6, 2069817), (9, 1379878), (18, 689939), (29, 428238), (37, 335646), (58, 214119), (74, 167823), (87, 142746), (111, 111882), (174, 71373), (222, 55941), (261, 47582), (333, 37294), (522, 23791), (643, 19314), (666, 18647), (1073, 11574), (1286, 9657), (1929, 6438), (2146, 5787), (3219, 3858)]