19340288

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 88

約数和(自身を含む): 45099504

約数和(自身を除く): 25759216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 101, 128, 136, 176, 187, 202, 256, 272, 352, 374, 404, 512, 544, 704, 748, 808, 1024, 1088, 1111, 1408, 1496, 1616, 1717, 2176, 2222, 2816, 2992, 3232, 3434, 4352, 4444, 5632, 5984, 6464, 6868, 8704, 8888, 11264, 11968, 12928, 13736, 17408, 17776, 18887, 23936, 25856, 27472, 35552, 37774, 47872, 51712, 54944, 71104, 75548, 95744, 103424, 109888, 142208, 151096, 191488, 219776, 284416, 302192, 439552, 568832, 604384, 879104, 1137664, 1208768, 1758208, 2417536, 4835072, 9670144, 19340288]

約数ペア:

[(1, 19340288), (2, 9670144), (4, 4835072), (8, 2417536), (11, 1758208), (16, 1208768), (17, 1137664), (22, 879104), (32, 604384), (34, 568832), (44, 439552), (64, 302192), (68, 284416), (88, 219776), (101, 191488), (128, 151096), (136, 142208), (176, 109888), (187, 103424), (202, 95744), (256, 75548), (272, 71104), (352, 54944), (374, 51712), (404, 47872), (512, 37774), (544, 35552), (704, 27472), (748, 25856), (808, 23936), (1024, 18887), (1088, 17776), (1111, 17408), (1408, 13736), (1496, 12928), (1616, 11968), (1717, 11264), (2176, 8888), (2222, 8704), (2816, 6868), (2992, 6464), (3232, 5984), (3434, 5632), (4352, 4444)]