19066180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8044

約数の個数: 48

約数和(自身を含む): 48456576

約数和(自身を除く): 29390396

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 8011, 16022, 32044, 40055, 56077, 80110, 112154, 136187, 160220, 224308, 272374, 280385, 544748, 560770, 680935, 953309, 1121540, 1361870, 1906618, 2723740, 3813236, 4766545, 9533090, 19066180]

約数ペア:

[(1, 19066180), (2, 9533090), (4, 4766545), (5, 3813236), (7, 2723740), (10, 1906618), (14, 1361870), (17, 1121540), (20, 953309), (28, 680935), (34, 560770), (35, 544748), (68, 280385), (70, 272374), (85, 224308), (119, 160220), (140, 136187), (170, 112154), (238, 80110), (340, 56077), (476, 40055), (595, 32044), (1190, 16022), (2380, 8011)]