19150768

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 60

約数和(自身を含む): 46507440

約数和(自身を除く): 27356672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1879, 2548, 3758, 5096, 7516, 10192, 13153, 15032, 24427, 26306, 30064, 48854, 52612, 92071, 97708, 105224, 170989, 184142, 195416, 210448, 341978, 368284, 390832, 683956, 736568, 1196923, 1367912, 1473136, 2393846, 2735824, 4787692, 9575384, 19150768]

約数ペア:

[(1, 19150768), (2, 9575384), (4, 4787692), (7, 2735824), (8, 2393846), (13, 1473136), (14, 1367912), (16, 1196923), (26, 736568), (28, 683956), (49, 390832), (52, 368284), (56, 341978), (91, 210448), (98, 195416), (104, 184142), (112, 170989), (182, 105224), (196, 97708), (208, 92071), (364, 52612), (392, 48854), (637, 30064), (728, 26306), (784, 24427), (1274, 15032), (1456, 13153), (1879, 10192), (2548, 7516), (3758, 5096)]