19676616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 34236984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1663, 1972, 2958, 3326, 3944, 4989, 5916, 6652, 9978, 11832, 13304, 19956, 28271, 39912, 48227, 56542, 84813, 96454, 113084, 144681, 169626, 192908, 226168, 289362, 339252, 385816, 578724, 678504, 819859, 1157448, 1639718, 2459577, 3279436, 4919154, 6558872, 9838308, 19676616]

約数ペア:

[(1, 19676616), (2, 9838308), (3, 6558872), (4, 4919154), (6, 3279436), (8, 2459577), (12, 1639718), (17, 1157448), (24, 819859), (29, 678504), (34, 578724), (51, 385816), (58, 339252), (68, 289362), (87, 226168), (102, 192908), (116, 169626), (136, 144681), (174, 113084), (204, 96454), (232, 84813), (348, 56542), (408, 48227), (493, 39912), (696, 28271), (986, 19956), (1479, 13304), (1663, 11832), (1972, 9978), (2958, 6652), (3326, 5916), (3944, 4989)]