1918967072

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29153}}^1$

素因数の和:29202

約数の個数: 72

約数和(自身を含む): 4397064588

約数和(自身を除く): 2478097516

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1496, 1936, 2057, 2992, 3872, 4114, 5984, 8228, 16456, 29153, 32912, 58306, 65824, 116612, 233224, 320683, 466448, 495601, 641366, 932896, 991202, 1282732, 1982404, 2565464, 3527513, 3964808, 5130928, 5451611, 7055026, 7929616, 10261856, 10903222, 14110052, 15859232, 21806444, 28220104, 43612888, 56440208, 59967721, 87225776, 112880416, 119935442, 174451552, 239870884, 479741768, 959483536, 1918967072]

約数ペア:

[(1, 1918967072), (2, 959483536), (4, 479741768), (8, 239870884), (11, 174451552), (16, 119935442), (17, 112880416), (22, 87225776), (32, 59967721), (34, 56440208), (44, 43612888), (68, 28220104), (88, 21806444), (121, 15859232), (136, 14110052), (176, 10903222), (187, 10261856), (242, 7929616), (272, 7055026), (352, 5451611), (374, 5130928), (484, 3964808), (544, 3527513), (748, 2565464), (968, 1982404), (1496, 1282732), (1936, 991202), (2057, 932896), (2992, 641366), (3872, 495601), (4114, 466448), (5984, 320683), (8228, 233224), (16456, 116612), (29153, 65824), (32912, 58306)]