18080514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 24601086

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 1823, 3306, 3646, 4959, 5469, 9918, 10938, 16407, 32814, 34637, 52867, 69274, 103911, 105734, 158601, 207822, 311733, 317202, 475803, 623466, 951606, 1004473, 2008946, 3013419, 6026838, 9040257, 18080514]

約数ペア:

[(1, 18080514), (2, 9040257), (3, 6026838), (6, 3013419), (9, 2008946), (18, 1004473), (19, 951606), (29, 623466), (38, 475803), (57, 317202), (58, 311733), (87, 207822), (114, 158601), (171, 105734), (174, 103911), (261, 69274), (342, 52867), (522, 34637), (551, 32814), (1102, 16407), (1653, 10938), (1823, 9918), (3306, 5469), (3646, 4959)]