19408944

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3779}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 50621760

約数和(自身を除く): 31212816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3779, 5136, 7558, 11337, 15116, 22674, 30232, 45348, 60464, 90696, 181392, 404353, 808706, 1213059, 1617412, 2426118, 3234824, 4852236, 6469648, 9704472, 19408944]

約数ペア:

[(1, 19408944), (2, 9704472), (3, 6469648), (4, 4852236), (6, 3234824), (8, 2426118), (12, 1617412), (16, 1213059), (24, 808706), (48, 404353), (107, 181392), (214, 90696), (321, 60464), (428, 45348), (642, 30232), (856, 22674), (1284, 15116), (1712, 11337), (2568, 7558), (3779, 5136)]