19073220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317887}}^1$

素因数の和:317899

約数の個数: 24

約数和(自身を含む): 53405184

約数和(自身を除く): 34331964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317887, 635774, 953661, 1271548, 1589435, 1907322, 3178870, 3814644, 4768305, 6357740, 9536610, 19073220]

約数ペア:

[(1, 19073220), (2, 9536610), (3, 6357740), (4, 4768305), (5, 3814644), (6, 3178870), (10, 1907322), (12, 1589435), (15, 1271548), (20, 953661), (30, 635774), (60, 317887)]