19150880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17099}}^1$

素因数の和:17121

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 32559520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17099, 34198, 68396, 85495, 119693, 136792, 170990, 239386, 273584, 341980, 478772, 547168, 598465, 683960, 957544, 1196930, 1367920, 1915088, 2393860, 2735840, 3830176, 4787720, 9575440, 19150880]

約数ペア:

[(1, 19150880), (2, 9575440), (4, 4787720), (5, 3830176), (7, 2735840), (8, 2393860), (10, 1915088), (14, 1367920), (16, 1196930), (20, 957544), (28, 683960), (32, 598465), (35, 547168), (40, 478772), (56, 341980), (70, 273584), (80, 239386), (112, 170990), (140, 136792), (160, 119693), (224, 85495), (280, 68396), (560, 34198), (1120, 17099)]