2019789312

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{77351}}^1$

素因数の和:77389

約数の個数: 80

約数和(自身を含む): 5697438912

約数和(自身を除く): 3677649600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8704, 13056, 26112, 77351, 154702, 232053, 309404, 464106, 618808, 928212, 1237616, 1314967, 1856424, 2475232, 2629934, 3712848, 3944901, 4950464, 5259868, 7425696, 7889802, 9900928, 10519736, 14851392, 15779604, 19801856, 21039472, 29702784, 31559208, 39603712, 42078944, 59405568, 63118416, 84157888, 118811136, 126236832, 168315776, 252473664, 336631552, 504947328, 673263104, 1009894656, 2019789312]

約数ペア:

[(1, 2019789312), (2, 1009894656), (3, 673263104), (4, 504947328), (6, 336631552), (8, 252473664), (12, 168315776), (16, 126236832), (17, 118811136), (24, 84157888), (32, 63118416), (34, 59405568), (48, 42078944), (51, 39603712), (64, 31559208), (68, 29702784), (96, 21039472), (102, 19801856), (128, 15779604), (136, 14851392), (192, 10519736), (204, 9900928), (256, 7889802), (272, 7425696), (384, 5259868), (408, 4950464), (512, 3944901), (544, 3712848), (768, 2629934), (816, 2475232), (1088, 1856424), (1536, 1314967), (1632, 1237616), (2176, 928212), (3264, 618808), (4352, 464106), (6528, 309404), (8704, 232053), (13056, 154702), (26112, 77351)]