19567872

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 61320000

約数和(自身を除く): 41752128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 149, 152, 171, 192, 216, 228, 256, 288, 298, 304, 342, 384, 432, 447, 456, 513, 576, 596, 608, 684, 768, 864, 894, 912, 1026, 1152, 1192, 1216, 1341, 1368, 1728, 1788, 1824, 2052, 2304, 2384, 2432, 2682, 2736, 2831, 3456, 3576, 3648, 4023, 4104, 4768, 4864, 5364, 5472, 5662, 6912, 7152, 7296, 8046, 8208, 8493, 9536, 10728, 10944, 11324, 14304, 14592, 16092, 16416, 16986, 19072, 21456, 21888, 22648, 25479, 28608, 32184, 32832, 33972, 38144, 42912, 43776, 45296, 50958, 57216, 64368, 65664, 67944, 76437, 85824, 90592, 101916, 114432, 128736, 131328, 135888, 152874, 171648, 181184, 203832, 257472, 271776, 305748, 343296, 362368, 407664, 514944, 543552, 611496, 724736, 815328, 1029888, 1087104, 1222992, 1630656, 2174208, 2445984, 3261312, 4891968, 6522624, 9783936, 19567872]

約数ペア:

[(1, 19567872), (2, 9783936), (3, 6522624), (4, 4891968), (6, 3261312), (8, 2445984), (9, 2174208), (12, 1630656), (16, 1222992), (18, 1087104), (19, 1029888), (24, 815328), (27, 724736), (32, 611496), (36, 543552), (38, 514944), (48, 407664), (54, 362368), (57, 343296), (64, 305748), (72, 271776), (76, 257472), (96, 203832), (108, 181184), (114, 171648), (128, 152874), (144, 135888), (149, 131328), (152, 128736), (171, 114432), (192, 101916), (216, 90592), (228, 85824), (256, 76437), (288, 67944), (298, 65664), (304, 64368), (342, 57216), (384, 50958), (432, 45296), (447, 43776), (456, 42912), (513, 38144), (576, 33972), (596, 32832), (608, 32184), (684, 28608), (768, 25479), (864, 22648), (894, 21888), (912, 21456), (1026, 19072), (1152, 16986), (1192, 16416), (1216, 16092), (1341, 14592), (1368, 14304), (1728, 11324), (1788, 10944), (1824, 10728), (2052, 9536), (2304, 8493), (2384, 8208), (2432, 8046), (2682, 7296), (2736, 7152), (2831, 6912), (3456, 5662), (3576, 5472), (3648, 5364), (4023, 4864), (4104, 4768)]