19359296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 42464736

約数和(自身を除く): 23105440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 176, 214, 257, 352, 428, 514, 704, 856, 1028, 1177, 1712, 2056, 2354, 2827, 3424, 4112, 4708, 5654, 6848, 8224, 9416, 11308, 16448, 18832, 22616, 27499, 37664, 45232, 54998, 75328, 90464, 109996, 180928, 219992, 302489, 439984, 604978, 879968, 1209956, 1759936, 2419912, 4839824, 9679648, 19359296]

約数ペア:

[(1, 19359296), (2, 9679648), (4, 4839824), (8, 2419912), (11, 1759936), (16, 1209956), (22, 879968), (32, 604978), (44, 439984), (64, 302489), (88, 219992), (107, 180928), (176, 109996), (214, 90464), (257, 75328), (352, 54998), (428, 45232), (514, 37664), (704, 27499), (856, 22616), (1028, 18832), (1177, 16448), (1712, 11308), (2056, 9416), (2354, 8224), (2827, 6848), (3424, 5654), (4112, 4708)]