19148800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 156

約数和(自身を含む): 54846936

約数和(自身を除く): 35698136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 128, 136, 160, 170, 176, 187, 200, 220, 256, 272, 275, 320, 340, 352, 374, 400, 425, 440, 512, 544, 550, 640, 680, 704, 748, 800, 850, 880, 935, 1024, 1088, 1100, 1280, 1360, 1408, 1496, 1600, 1700, 1760, 1870, 2048, 2176, 2200, 2560, 2720, 2816, 2992, 3200, 3400, 3520, 3740, 4096, 4352, 4400, 4675, 5120, 5440, 5632, 5984, 6400, 6800, 7040, 7480, 8704, 8800, 9350, 10240, 10880, 11264, 11968, 12800, 13600, 14080, 14960, 17408, 17600, 18700, 20480, 21760, 22528, 23936, 25600, 27200, 28160, 29920, 34816, 35200, 37400, 43520, 45056, 47872, 51200, 54400, 56320, 59840, 69632, 70400, 74800, 87040, 95744, 102400, 108800, 112640, 119680, 140800, 149600, 174080, 191488, 217600, 225280, 239360, 281600, 299200, 348160, 382976, 435200, 478720, 563200, 598400, 765952, 870400, 957440, 1126400, 1196800, 1740800, 1914880, 2393600, 3829760, 4787200, 9574400, 19148800]

約数ペア:

[(1, 19148800), (2, 9574400), (4, 4787200), (5, 3829760), (8, 2393600), (10, 1914880), (11, 1740800), (16, 1196800), (17, 1126400), (20, 957440), (22, 870400), (25, 765952), (32, 598400), (34, 563200), (40, 478720), (44, 435200), (50, 382976), (55, 348160), (64, 299200), (68, 281600), (80, 239360), (85, 225280), (88, 217600), (100, 191488), (110, 174080), (128, 149600), (136, 140800), (160, 119680), (170, 112640), (176, 108800), (187, 102400), (200, 95744), (220, 87040), (256, 74800), (272, 70400), (275, 69632), (320, 59840), (340, 56320), (352, 54400), (374, 51200), (400, 47872), (425, 45056), (440, 43520), (512, 37400), (544, 35200), (550, 34816), (640, 29920), (680, 28160), (704, 27200), (748, 25600), (800, 23936), (850, 22528), (880, 21760), (935, 20480), (1024, 18700), (1088, 17600), (1100, 17408), (1280, 14960), (1360, 14080), (1408, 13600), (1496, 12800), (1600, 11968), (1700, 11264), (1760, 10880), (1870, 10240), (2048, 9350), (2176, 8800), (2200, 8704), (2560, 7480), (2720, 7040), (2816, 6800), (2992, 6400), (3200, 5984), (3400, 5632), (3520, 5440), (3740, 5120), (4096, 4675), (4352, 4400)]