18827508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4296

約数の個数: 48

約数和(自身を含む): 51166080

約数和(自身を除く): 32338572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4229, 4452, 8458, 12687, 16916, 25374, 29603, 50748, 59206, 88809, 118412, 177618, 224137, 355236, 448274, 672411, 896548, 1344822, 1568959, 2689644, 3137918, 4706877, 6275836, 9413754, 18827508]

約数ペア:

[(1, 18827508), (2, 9413754), (3, 6275836), (4, 4706877), (6, 3137918), (7, 2689644), (12, 1568959), (14, 1344822), (21, 896548), (28, 672411), (42, 448274), (53, 355236), (84, 224137), (106, 177618), (159, 118412), (212, 88809), (318, 59206), (371, 50748), (636, 29603), (742, 25374), (1113, 16916), (1484, 12687), (2226, 8458), (4229, 4452)]